Analogy - Verbal and Reasoning

Directions to SolveIn each word of the following questions consists of pair of words bearing a relationship among these, from amongst the alternatives, pick up the pair that best illustrate a similar relationship.
Q1:

Letter : Word

A Page : Book

B Product : Factory

C Club : People

D Home work : School

ANS:A - Page : Book

Explanation: As Word is a group of letters similarly Book is a group of papers.