Assertion (A) A piece of copper and a piece of glass are heated to the same temperature. After that, a piece of copper feels hotter than a piece of glass on touch. Reason (R) Density of copper is more than that of glass.

• A. Both A and R are correct and R is the correct explanation of A
• B. Both A and R are correct but R and R is not the correct explanation of A.
• C. A is right but R is wrong
• D. A is wrong but R is right