Why did Mr. Wonka decide to give his factory to a child instead of a grown-up?
A.
A grown-up would do things his way but not Mr. Wonka’s way.
B.
It is more likely(有可能)for a grown-up to sell the secret to someone else.
C.
A child wouldn’t fire(解雇) the Oompa-Loompas who worked in the factory.
D.
A child would be able to enjoy the factory for a longer time.