A man with long brown hair , wearing a dark jacket , brown graphic t-shirt , and blue jeans is talking on a cellphone while carrying a drum on his head .
It is probably not the case that a man is talking to his friend on the phone .
It is probably not the case that a man is talking to his friend on the phone .
It is certain that a man is talking to his friend on the phone .
A man is talking to his friend on the phone .