Mr.X was advised by an architect to make outer walls of his house with hollow bricks. The correct reason is that such walls

help keeping inside cooler in summer and warmer in winter

prevent seepage of moisture from outside

protect the building from lightning

Mr.X was advised by an architect to make outer walls of his house with

1.	Mr.X was advised by an architect to make outer walls of his house with hollow bricks. The correct reason is that such walls
A.	help keeping inside cooler in summer and warmer in winter
B.	make the building stronger
C.	prevent seepage of moisture from outside
D.	protect the building from lightning
Answer» B. make the building stronger