Q.
The Harappans extensively used burnt bricks because :
I. Stone was not available.
II. They provide defense against floods.
III. They provide security and longevity.
IV. Its import was easy.
[A]
I and II only
[B]
II and III only
[C]
I, II, and III only
[D]
all of the above
Answer & Explanation
Option: [B]