Are they pupil?
Yes, they are
Are they vet?
No, they aren't
Who are they?
They are builder
Who are they?
They are vet
Are they builders ?
No, they aren't
Who are they?
They are pupil
Who are they?
They are waiter
Who are they?
They are teacher
Are they builder?
Yes they are
Are they waiter?
No they aren't
Are they teacher?
Yes they are