Is this a pencil ?
yes, it is
What is it ?
It's a pencil
Is this a book ?
yes, it is
What is it ?
It's a bag.
Is this a bag ?
No, it's a pencil
Is this a table ?
No, it's a chair
Is this a chair ?
yes, it is
What is it ?
It's a book.
What is it ?
It's a chair
Is this a school ?
Yes, it is
What is it ?
It's a table
What is it?
It's a School.