Directions: The following items consist of two statements, one labelled as the 'Assertion (A)' and the other as 'Reason(R)'. You are to examine these two statements carefully and select the answer to these items using the codes given below : Assertion (A) : A piece of copper and a piece of glass are heated to the same temperature. When touched, there-after the copper piece appears hotter than the glass piece. Reason (R) : The density of copper is more than that of glass.

• 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