context: A group of female athletes are huddled together and excited.
hypothesis: It is probably not the case that they are huddled together because they are working together.
valid_hypothesis: It is almost certain that they are huddled together because they are working together.
invalid_hypothesis: It is probably not the case that they are huddled together because they are working together.
hypothesis_assertion: They are huddled together because they are working together.