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

[EX Q]: Then he slinks down a wall, head first, mask on.
[EX A]: When she reaches it, he is disappeared.

[EX Q]: They walk towards the courtroom.
[EX A]: Someone tugs someone's lapel.

[EX Q]: The group continues to paddle along and meeting up with other groups at the bottom.
[EX A]:
A small group of people are seen riding down a rough river past others while many watch on the side.