A Hose Has Been Clamped So That the Area at the Clamp

Multiple Choice

A hose has been clamped so that the area at the clamp is only one quarter the area of the rest of the hose. When we ignore the viscosity of water, the ratio of the speed of the water through the clamped area to the speed of the water when it leaves the hose is

A) .
B) .
C) 1.
D) 2
E) 4.