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

[EX Q]: The scene switches back to the group of air tanks with more text explaining.
[EX A]: Another man is scuba diving and he lets go of his tank to demonstrate the buoyancy.

[EX Q]: An exercise machine is shown and different women are shown using it.
[EX A]: The intro is orange and has the words Orlando Crosstrainer.

[EX Q]: Someone steps forward and approaches.
[EX A]:
Wearing an African robe, someone directs someone to pick up a package shaped like an elephant tusk.