Analogies - Verbal and Reasoning

Directions to SolveEvery one of the following questions consists of a related pair of words, followed by five pairs of words. Choose the pair that best represents a similar relationship to the one expressed in the original pair of words.
Q1:

WAITRESS : RESTAURANT

A doctor : diagnosis

B actor : role

C driver : truck

D teacher : school

E author : book

ANS:D - teacher : school

A waitress works in a restaurant; a teacher works in a school.