Question

脑筋急转弯It isn't my sister or my brother,

but still is the child of my father and mother.Who is it?

Answer 1

It is me.
不是我的姐妹或兄弟又是自己父母的孩子，只能是自己。

Answer 2

It‘s me! I'm not my sister or my brother,but of course I am the chil of my mother

Answer 3

答案是自己！我父母的孩子，既不是我的兄弟，也不是我的姐妹，那只能是我。

Answer 4

It's me.I am not my sister or my brother,but still is the child of my father and mother.

Answer 5

我父母的孩子，既不是我的兄弟，也不是我的姐妹，那只能是我自己