Does she need some wate?的回答

问题描述:

Does she need some wate?的回答
1.Yes,she is 2 .Yes,she needs 3.Yes,she does.4.No,she doesn't选几,理由是什么?

似乎3和4都对诶,1和2肯定错因为用DOES提问不能用动词回答,所以后面两个选项似乎都对啊