Assertion: A fluid flowing out of a small hole in a vessel apply a backward thrust on the vessel.
Reason: According to equation of continuity, the product of area and velocity remain 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.