Correct Answer: C

Rationale: The correct answer is C. A citation is required when directly quoting another author's opinion to give credit and avoid plagiarism. Choices A, B, and D do not necessitate citations as they involve the author's own opinion, personal experience, and description of a play, respectively, without directly quoting another source.

Correct Answer: D

Rationale: The comma after 'delicious' is unnecessary as it separates the adjective 'delicious' from the noun 'stew'. In this case, 'delicious' is describing the type of stew, so the comma should be removed to maintain correct sentence structure. The other commas in the sentence are correctly used to separate items in a list and after introductory phrases, making them necessary for clarity and grammatical correctness.

Correct Answer: C

Rationale: The correct answer is C. 'Raze' is a homophone of 'raise,' which means to destroy completely. The other choices do not contain homophones. Choice A talks about a young woman walking on a canal path, choice B discusses water heating up and expanding, and choice D mentions a previous tenant who was a chemistry teacher, none of which involve homophones. Therefore, choice C is the only sentence that contains a homophone, making it the correct answer.

Correct Answer: C

Rationale: The correct answer is C. A citation is required when directly quoting another author's opinion to give credit and avoid plagiarism. Choices A, B, and D do not necessitate citations as they involve the author's own opinion, personal experience, and description of a play, respectively, without directly quoting another source.

Correct Answer: A

Rationale: Choice A, 'Our home's roof needs repairing,' is the correct answer as it correctly uses the apostrophe to indicate possession. In this sentence, the apostrophe is used to show that the roof belongs to the home. Choice B is incorrect because it should be 'My grandparents' families' to show that multiple families belong to the grandparents. Choice C is incorrect as the sentence should be 'There are many parks located across the country' without using an apostrophe. Choice D is incorrect because it should be 'All of the women's things' to indicate possession by the women.