NEED HELP IN UNDER 10 MIN

Why does Burn Sanderson say he wants Old Yeller back?

A.
He says Old Yeller is his property and no one else can have him.

B.
Old Yeller is a good cow dog.

C.
He paid a lot of money to buy Old Yeller and cannot afford to buy another dog.

D.
Old Yeller belongs to his son.