context: A woman with tattoos and a black t-shirt smiles and talks to a man with a partially shaved head wearing shirt with the words' hippie killer' in white letters on it.
hypothesis: It is highly likely that two guys are yelling at each other.
valid_hypothesis: It is impossible that two guys are yelling at each other.
invalid_hypothesis: It is highly likely that two guys are yelling at each other.
hypothesis_assertion: Two guys are yelling at each other.