context: A group of people plays a game on the floor of a living room while a TV plays in the background.
hypothesis: It is almost certain that a group of friends are playing a board game at their friend's birthday party.
valid_hypothesis: There is almost no chance that a group of friends are playing a board game at their friend's birthday party.
invalid_hypothesis: It is almost certain that a group of friends are playing a board game at their friend's birthday party.
hypothesis_assertion: A group of friends are playing a board game at their friend's birthday party.