猜猜它是什么，将答案序号写在括号内。

A．doctor

B．mother

C．teacher

D．Robin

(  )（1）It’s a obot and he is friendly to the ants. He likes them and the ants
help him.
(  )（2）I work in a hospital and I can help the sick people.
(  )（3）He is friendly to his students and his students love him.
(  )（4）She loves her children, and she gives all of her love to her children.