What's this?
It's an orange.
What's this?
It's an apple.
Are they oranges or apples?
They are apples.
Are they bananas?
Yes, they are.
What is it?
It's a pear.
What are they?
They are pears.
Are they fruit?
Yes, they are.
What are they?
They are oranges.
Is it an orange?
No, it isn't.