Two young adults at a rodeo , one is helping the other to fix an injury to his arm after a brief ride .
It is improbable that a young adult helps another after he is injured by a bull at a rodeo .
It is probable that a young adult helps another after he is injured by a bull at a rodeo .
It is improbable that a young adult helps another after he is injured by a bull at a rodeo .
A young adult helps another after he is injured by a bull at a rodeo .