Assertion :Threshold energy of a reaction is dependent of temperature.
Reason :The energy of activation decreases with increase in temperature.

Options

A. If both (A) and (R) are correct and (R) is the correct explanation of (A)
B. If both (A) and (R) are correct, but (R) is not the correct explanation of (A).
C. If (A) is correct, but (R) is incorrect.
D. If both (A) and (R) are incorrect.

Answer

B