What is the passage mainly about?

Câu hỏi: Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 39 to 43.
Have you ever felt a sudden feeling of joy because you heard a favorite song playing? Then you know that music can have a strong effect on your emotions. Try to take advantage of this power of music. It can help get you out of a bad mood or stay in a good mood, says Alicia Ann Clair, professor of music therapy at the University of Kansas. Music can also help you relax and feel rejuvenated.
To cheer up or boost your energy, listen to Latin music or anything with a strong beat, lots of percussion, and a fast tempo. When you want to relax after a busy day, music with string instruments and woodwinds, less percussion, and a slower tempo can calm you.
Listen to calming music before you start any stressful activities, advises Dr. Clair. "Once you're in a good state of mind, it's easier to maintain it." You can lower stress at work with music, too, by playing relaxing tunes. But only play them when you really need them. You can change your mood by switching from one kind of music to another. For example, first play some nice gentle ballads, and then listen to something more energetic. When you want to calm down after a busy week at work, just do the opposite.
What is the passage mainly about?
A. The importance of listening to music
B. New ways to listen to music
C. Benefits of listening to music
D. The connection between music and moods