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

We see rafts and people in a building. People board a bus and exit at a water park. people

Possible answers:
A). grab rafts, and people on rafts fill a river.
B). go kayaking in the river.
C). ride a train in a subway station.
D). meet on a path and do stunts while riding on rafts.
The answer is:
A).