context: A white man in the shower has fashioned his hair into a mohawk hairstyle using soap suds.
hypothesis: It is certain that a Caucasian man plays with his hair in the shower.
valid_hypothesis: It is certain that a Caucasian man plays with his hair in the shower.
invalid_hypothesis: Chances are slight that a Caucasian man plays with his hair in the shower.
hypothesis_assertion: A Caucasian man plays with his hair in the shower.