You Are Floating in a Boat in a Swimming Pool

Multiple Choice

You are floating in a boat in a swimming pool.There are some large stones,with a density of 2.5 g/cm³,in the boat.You throw the stones out of the boat and they sink to the bottom of the pool.The water level h,measured vertically at the end of the pool __________ as the stones are thrown out.

A) decreases
B) increases
C) There is not enough information to solve the problem.
D) stays the same
E) None of these is correct.