context: Long-haired man in blue jeans carrying red bass drum above his head while talking on the phone.
hypothesis: It is improbable that a man is carrying a drum while talking on the phone about his upcoming performance.
valid_hypothesis: It is improbable that a man is carrying a drum while talking on the phone about his upcoming performance.
invalid_hypothesis: It is probable that a man is carrying a drum while talking on the phone about his upcoming performance.
hypothesis_assertion: A man is carrying a drum while talking on the phone about his upcoming performance.