instruction:
Given a sentence, generate a most likely context or previous statement. The previous statement should be relevant to the given statement.
question:
Someone stares at him blankly.
answer:
He turns back to his computer.


question:
He remains staring out of the window.
answer:
As the carriage leaves, someone watches its progress from a window.


question:
Later they enter a hotel lobby.
answer:

Someone and someone walk up from a Subway station.