Water Pressurised to 3

Multiple Choice

Water pressurised to 3.5 * 105 Pa is flowing at 5.0 m/s in a horizontal pipe which contracts to 1/3 its former area. What are the pressure and velocity of the water after the contraction?

A) 2.5 * 105 Pa, 15 m/s
B) 3.0 *105 Pa, 10 m/s
C) 3.0 * 105 Pa, 15 m/s
D) 4.5* 105 Pa, 1.5 m/s
E) 5.5 * 105 Pa, 1.5 m/s