A black-haired man plays a guitar does not indicate that he is playing rock and roll.
This justifies what answer for what question? Q & A: 
user
Premise: "A black-haired man plays a guitar."
Hypothesis: "The man is playing rock and roll."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell
assistant