In the following question, pairs of words are given, out of which the words in all pairs except one, bear a certain common relationship. Choose the pair in which the words are differently related from the rest.

Choose the pair in which the words are differently related from the rest.

A.

Tree : Stem

B.

Face : Eye

C.

Chair : Sofa

D.

Plant: Flower

Correct answer is C

In all other pairs, second is a part of the first.