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

Ex Input:
There are five people underwater with scuba gear holding hands and practicing.

Ex Output:
A black screen appears with white letters explaining it is about scuba diving.

Ex Input:
He tosses the little boy into the water.

Ex Output:
Someone, he carries a boy.

Ex Input:
Several still images of the boy and the man, sometimes with other people, are shown in front of he sand castle at various stages of completion.

Ex Output:
A woman walks from right to left in the background.