Correct Answer: C

Rationale: This is an opinion because it is a subjective statement about taste.

Correct Answer: D

Rationale: The author does not conclude choice A, and the passage does not deal with choice B. Only one paragraph deals with the topic in choice C. The passage is mostly about the pros and cons of barefoot running, making D the best choice

Correct Answer: B

Rationale: In this context, touted means glorified, as it refers to the promotion of aromatherapy.

Correct Answer: A

Rationale: This is an opinion that cannot be objectively verified.

Correct Answer: B

Rationale: The tone is uncertain because the author raises questions about the efficacy of aromatherapy.