Assertion: According to transition state theory for the formation of an activated complex, one of the vibrational degree of freedom is converted into a transitional degree of freedom.
Reason: Energy of the activated complex is higher than the energy of reactant molecules.
A. If both assertion and reason are correct explanation for assertion.
B. If both assertion and reason are correct but reason is not correct explanation for assertion.
C. If assertion is correct but reason is incorrect.
D. If both assertion and reason are incorrect.