People generally prefer motivating songs.

　　题干大意：人们一般喜欢听激昂的歌曲。题目的关键词是“motivating songs”，对应原文第四段第三句：What if the third one was a motivating song while the fourth didn’t suit your emotions?原文是说假使第三首是激昂的歌曲，但第四首却不适合你的情绪怎么办呢？题目所说的内容在原文中并没有提到，故选C。