Assertion : If the temperature of a star is doubled then the rate of loss of heat from it becomes 16 times.

Reason : Specific heat varies with temperature.

• A

  If both assertion and reason are true and reason is a true explanation of assertion.
   

• B

  If both assertion and reason are true but reason is not the correct explanation of assertion
   

• C

  If assertion is true but reason is false.
   

• D

  If both assertion and reason are false.