This is a test of commonsense with single/multi-choices. Complete the next sentence:

Two men are standing behind a boat in a river. The boat begins to move slowly. the boat

Pick from:
(a). starts to kick up water in it's wake.
(b). is being pulled by two men in lifejackets.
(c). flips over and the man falls overboard.
(d). begins to sail over rough waters.
The answer is:
(a).