Assertion : It is hotter over the top of a fire than at the same distacne of the side.
Reason : Air surrounding the fire conducts more heat upward
A. If both Assertion and Reason are correct and Reason is also a good absorber of radiation at a given wavelength.
B. If both Assertion and Reason are correct but Reason is not the correct explanation of Assertion.
C. If Assertion is true but Reason is false
D. If Assertion is false but Reason is true.