Assertion: The velocity increases, when water flowing in broader pipe enter a narrow pipe.
Reason: According to equation of continuity, product of area and velocity is constant.
A. If both assertion and reason are true and the reason is the correct explanation of the assertion.
B. If both assertion and reason are true and the reason is not the correct explanation of the assertion.
C. If assertion ture but reason is false.
D. If the assertion and reason both are false.
