premise: A man stands in front of a street vending booth with his hands crossed awkwardly in front of him while two yellow taxis are seen in the background of the cityscape. hypothesis: The two taxis have crashed into each other hitting the man with his hands crossed in front of him.
contradiction: The two yellow taxis in the background of a man who stands with hands crossed cannot at the same time be the two taxis hitting the man with his hands crossed.