Assertion: In desert area, days get hot fastly and the nights get cold fastly.
Reason: The specific heat capacity for air and land is less than that of water.
(1) If both assertion and reason are true and reason is the correct explanation of assertion.
(2) If both assertion and reason are true but reason is not the correct explanation of assertion.
(3) If assertion is true but reason is false.
(4) If both assertion and reason are false.
