For this chain-of-thought reasoning and answer, what was the question?
They may not be taking off because of the girl .
 A: it is not possible to tell
Q: Premise: "A picture of pigeons taking off with a young girl in the distant background."
Hypothesis: "The pigeons took off because of the girl."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no