An assertion and its reason is given below.
Assertion (A): Salt is used for cooking the food at places on higher from sea level.
Reason (R): Temperature is low in higher places.
Which one among these is right answer?

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

Answer: Option B