Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.

[Q]: the man is in the room making exercise and showing the machine.
[A]: Two men are in a lake in a canoe.


[Q]: Two of the pairs run down a field of black and green mats.
[A]: A group is gathered in a boxing rink.


[Q]: We see water and men riding down the river boat.
[A]:
We see a raft full of people in a rough river and see lots of stills.