Which of these sentences from the paragraph supports the idea that no one knows what causes a person's musical tastes? A. "Others would much rather jam out to hip-hop or rap music." B. "Some people think that listening to country music is one of life's greatest pleasures." C. "If a girl's big brother loves hip-hop, then she will often hear it." D. "She may end up liking it, or she may end up hating it."