Given the following reasoning and answer, what was the question? You don't know if the man in on the phone is talking to his wife.
 The answer: it is not possible to tell
The question Premise: "A man in a hat and coat is talking on the phone next to a building with a sign that is in a foreign language."
Hypothesis: "There is a man in a hat and coat talking to his wife on the phone."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no