Is he a police officer?
No, he isn't.
Is she a dentist or a nurse?
She's a dentist.
Is he a pilot or an astronomer?
He's a pilot.
What's her job?
She's a scientist.
What's her job?
She's a photographer.
What's his job?
He's a salesclerk.
What's his job?
He's an office worker.
Is he a baseball player?
No, he isn't.
What's her job?
She's a mechanic.
What's his job?
He's a baker.
