Assertion (A) : A little gap is left between iron rails. Reason (R) : Iron expands in summer.

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

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

Assertion (A) : A little gap is left between iron rails. Reason (R) :

1.	Assertion (A) : A little gap is left between iron rails. Reason (R) : Iron expands in summer.
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.	Both A and R are false
D.	A is false but R is true.
Answer» B. Both A and R are true but R is NOT the correct explanation of A.

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Assertion (A) : A little gap is left between iron rails. Reason (R) : Iron expands in summer.

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