Assertion (A) A piece of ice added to drink, cools it.
Reason (R) Ice takes latent heat from the drink for melting resulting the cooling of the drink.
Select the correct 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 A