instruction:
Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.
question:
The scene switches back to the group of air tanks with more text explaining.
answer:
Another man is scuba diving and he lets go of his tank to demonstrate the buoyancy.

question:
The lights turn off and it shows the carved pumpkin turned on.
answer:
A machine draws a face on a pumpkin.

question:
She opens it, her back to the camera.
answer:
As someone finishes his ruminations, someone is seen walking towards her front door.