Assertion: The order and molecularity of a reaction are always the same.
Reason: Order is determined experimentally whereas molecularity by a balanced elementary reaction.
A) Both assertion and reason are correct, and the reason is the correct explanation for the assertion.
B) Both assertion and reason are correct, but the reason is not the correct explanation for the assertion.
C) Assertion is correct, but the reason is incorrect.
D) Assertion is incorrect, but the reason is correct.