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

[EX Q]: He speaks with his hands and then he demonstrates how to play the instrument.
[EX A]: A man is giving instructions about playing the congo.

[EX Q]: Above, someone holds on to the rim of the crow's nest while someone sits on the floor.
[EX A]: On the bridge deck, someone glances down at his hands resting on the shaking rail.

[EX Q]: A person is then seen riding behind a car on a snowboard while others drive up to speak to him and record his time.
[EX A]:
More clips are shown of people riding on snowboards and speaking to one another.