Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).

Assertion (A) : In winter, a Glass tumbler breaks when hot water is poured in it.

Reason (R) : The outer surface of glass expands when hot water is poured into it.

In light of the above statements, choose the correct answer from the options given below.

A

Both (A) and (R) are true and (R) is the correct explanation of (A).

B

Both (A) and (R) are true but (R) is NOT the correct explanation of (A).

C

(A) is true but (R) is false.

D

(A) is false but (R) is true.

E

Both (A) and (R) are false.