C is for ....
Cat
What is it?
It's a dog.
What is it?
It's a cat.
What letter is it?
It's letter D.
What letter is it?
It's letter C.
What letter is it?
It's letter B.
D is for ....
Dog
What is it?
It's an apple.
Who is this?
This is a baby.
B is for ....
Baby
What letter is it?
It's letter A.
A is for ....
Apple