Analogy - Verbal and Reasoning

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

Microphone : Loud :: Microscope : ?

A Elongate

B Investigate

C Magnify

D Examine

ANS:C - Magnify

Explanation: As Microphone makes sound louder similarly Microscope makes the object magnified.