Analogy - Verbal and Reasoning

Directions to SolveIn each of the following questions find out the alternative which will replace the question mark.
Q1:

16 : 56 :: 32 : ?

A 96

B 112

C 120

D 128

ANS:B - 112

Explanation: As, 16:56 = (2/7) Similarly, 32:112:(2/7)