【評論主題】【題組】5. What is Garbage Can?(A) A song. (B) A town. (C) A music show. (D) A singing group.

【評論內容】

Three years ago the brothers organized the Garbage Can with their three cousins. The five of them began to write their own songs and have become successful. 

三年前這對兄弟和他們的堂兄弟姊妹組了"the Garbage Can"。他們五個寫了屬於他們自己的歌並且成功了。

此外整篇文還提到voice,concert這類音樂相關的詞，所以推知the Garbage Can是一個樂團或歌唱團體。