Is she a zookeeper?
Yes, she is.
Is he a postman?
Is he a farmer?
Is he a pilot?
Is he a fireman?
Is she a housewife?
No, she is not. She is a pilot.
Is she a teacher?
Is she a vet?
Yes, she is.
Is she a pilot?
No, she is not. She is a teacher.
Is he a student?
Yes, he is.
Is he a policeman?
No, he is not. He is a farmer.
Is he a teacher?
No, he is not. He is a policeman.
Is he a doctor?
Is she a student?
Is she a doctor?
Yes, she is.