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.
Saw : Wood
Pen : Paper
Author : Book
Chalk : Blackboard
Correct answer is C
In all other pairs, first is the tool which works over the second.