Sponge is to porous as rubber is to

A. massive

B. solid

C. elastic

D. inflexible

Answer: Option C

Solution(By Examveda Team)

A sponge is a porous material. Rubber is an elastic material. (Choice a) is incorrect because rubber would not generally be referred to as massive. The answer is not (choice b) because even though rubber is a solid, its most noticeable characteristic is its elasticity. Choice d is incorrect because rubber has flexibility.