In given question below has a set of three or four statement. Each set of statement is further divided into three segments. Choose the alternative where the third segment in the statement can be logically deduced using both the preceding two, but not just from one of them.
A : A few professors are scientists. Some scientists eat grass. A few professors eat grass.
B : Ajay is a tree. Some trees are made of iron. Ajay is made of iron.
C : No cows eat grass. All bulls eat grass. No bulls are cows.
D : Some squirrels are donkeys. All squirrels are wolves. Some wolves are donkeys.

Options

A. A and C
B. B only
C. C only
D. C and D

Answer

D