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:

Lively : Dull

A Employed : Jobless

B Flower : Bud

C Factory : Labour

D Happy : Gay

ANS:A - Employed : Jobless

Explanation: First word is opposite to the second word.