tolong bantuannya yaaaaa

1.
A : his
B : is Billy.
A : What is he?
B : He is a doctor.
A : What is that?
B : ???

2.
A : their
B : Mr. Robert and Dr. Brown.
A : What are they?
B : They are managers.
A : What is that?
B : ???

- Sorry if it's wrong -