Assertion: The boiling point of H₂O is higher than the boiling point of H2S.
Reason: H₂S has a greater molecular mass than H₂O.

A. Both Assertion and Reason are correct and Reason is the correct explanation of Assertion
B. Both Assertion and Reason are correct and Reason is not the correct explanation of Assertion
C. Assertion is correct but Reason is not correct
D. Assertion is not correct but Reason is correct
E.Both the Assertion and Reason are not correct