context: A man wearing a white t-shirt and shorts is rock climbing with other people wearing blue hard hats.
hypothesis: It is unlikely that a man in a whit shirt and shorts is rock climbing at a very very slow pace.
valid_hypothesis: It is unlikely that a man in a whit shirt and shorts is rock climbing at a very very slow pace.
invalid_hypothesis: There is a very good chance that a man in a whit shirt and shorts is rock climbing at a very very slow pace.
hypothesis_assertion: A man in a whit shirt and shorts is rock climbing at a very very slow pace.