A tank 1.5m stands on trolly and is full of water. It has an orifice of diameter 0.1m at 0.3m from the bottom of the tank. If the orifice is suddenly opened and coefficient of discharge of the orifice is 0.60, then the propelling force on the trolley will be

A

69.37 N

B

67.39 N

C

63.79 N

D

65.39 N