Is it a bird?
Yes, it is.
Is it a mouse?
Yes, it is.
Is it a fish?
Yes, it is.
Is it a horse?
No, it isn't.
Is it a snake?
Yes, it is.
Is it a sheep?
No, it isn't.
Is it a cow?
No, it isn't.
Is it a rabbit?
No, it isn't.