A bucket contains water filled up to a height = 15 cm. The bucket is tied to a rope which is passed over a friction less light pulley and the other end of the rope is tied to a weight of mass which is half of that of the (bucket + water). The water pressure above atmosphere pressure at the bottom is
(A) 0.5 kPa
(B) 1 kPa
(C) 5 kPa
(D) ofthese
