Which of the following sentences is spelled correctly?

Correct Answer: A

Rationale: Choice A is the correct answer. The word 'relevant' is spelled correctly in this sentence, and the sentence is well-constructed. In Choices B, C, and D, the word 'relevant' is misspelled as 'revelant,' 'relevent,' and 'relavance' respectively. These incorrect spellings make Choices B, C, and D grammatically incorrect, thereby making Choice A the only correct option.

Correct Answer: A

Rationale: The correct answer is A) caffeine. The word "caffeine" is misspelled in the sentence provided, as it is spelled as "caffiene." This misspelling is a common error due to the placement of the "e" and "i" in the word. Option B) truly, Option C) neither, and Option D) exactly are all spelled correctly in the sentence. The focus of this question is on identifying the misspelled word, which is "caffeine." Educationally, this question tests not only spelling but also attention to detail and precision in reading. By identifying misspelled words, students can enhance their proofreading skills, which are crucial in academic and professional settings. Understanding common spelling errors like the one in this question can help students improve their overall written communication and avoid mistakes that may impact their credibility.

Correct Answer: C

Rationale: In this question, the correct answer is C) changeable. The word "changeable" is an exception to a common spelling rule because it does not follow the typical spelling pattern of dropping the final "e" before adding a suffix that begins with a vowel. For options A, B, and D, they do follow the common spelling rule mentioned above. For example, in "achievement," the final "e" is dropped before adding the suffix "-ment." Similarly, in "operation," the final "e" is dropped before adding "-tion," and in "deplorable," the final "e" is dropped before adding "-able." Educationally, understanding spelling rules and exceptions is important for building a strong foundation in language skills. By identifying words that deviate from common patterns, students can enhance their spelling abilities and expand their vocabulary. Practicing with examples like these helps reinforce the rules and exceptions, leading to improved spelling accuracy and overall language proficiency.

Correct Answer: D

Rationale: Choice D is the correct answer as it uses quotation marks to properly set off the spoken words. In this sentence, the spoken words by Philip are enclosed within double quotation marks and correctly punctuated with a comma before the attribution 'said Philip.' Choices A, B, and C contain errors such as missing commas, incorrect placement of quotation marks, or incorrect punctuation within the quoted speech. For example, in Choice A, there should be a comma after 'appetite' within the quotation. In Choice B, the comma should be placed inside the quotation marks. Choice C incorrectly places the attribution 'said Philip' within the quotation of spoken words, which is not the standard practice.

Correct Answer: C

Rationale: The correct answer is C) The comma after the word 'home' should be removed. In the sentence, "After a long, exhausting hike, Stephanie went home and fell asleep on the couch, which she had done many times before," the phrase "which she had done many times before" is a non-essential clause providing additional information about falling asleep on the couch. When we have a non-essential clause in the middle of a sentence, it should be set off by commas. However, if we remove the non-essential clause, the sentence reads, "After a long, exhausting hike, Stephanie went home and fell asleep on the couch." In this case, the comma after 'home' is unnecessary because it separates the verb 'went' from its object 'home,' causing a disruption in the sentence flow. The other commas in the sentence serve specific purposes: - The comma after 'long' is correct as it sets off an introductory word or phrase. - The comma after 'hike' correctly sets off an introductory participial phrase. - The comma after 'couch' is necessary to separate the main clause from the non-essential relative clause that follows. Understanding when to use commas is essential in writing to ensure clarity and coherence. This question highlights the importance of punctuation rules in constructing well-structured sentences. Students need to grasp these rules to effectively convey their ideas and improve the readability of their writing.