The answer is A. Unrhymed lines of iambic pentameter
Respecting the feelings of people means you understand them and that gives them the platform to communicate because they feel not alone
C. This barbecued rib sauce is tangier than that sauce.
Music is used to convey emotion from the producer of the music to its audience. By using emotion, the musician plays on the heartstrings of the audience, thus persuading them to feel a certain way because of the emotions in the music.
Hope this answers your question.