A body is falling freely from rest from a height of 100m. The ratio of kinetic energy after 2 and 5 seconds is _____

A body is falling freely from rest from a height of 100m. The ratio of kinetic energy after 2 and 5 seconds is _____
 
(a) 2:5
 
(b) 4:25
 
(c) 25:4
 
(d) 5:2
 
This question was posed to me in quiz.
 
This question is from Kinetic Energy topic in section Work, Energy and Power of Physics – Class 11
Select the correct answer from above options 
Interview Questions and Answers, Database Interview Questions and Answers for Freshers and Experience