脑筋急转弯：1,When an apple wanted to fight a banana,why did the b

1. because it was yellow.
yellow作为形容词有这样的意思：“黄(色)的）,
香蕉是黄色的.
[美, 俗]懦弱的, 卑怯的
He is too yellow to stand up and fight.
他太胆怯而不敢起来抵抗.