Premise: "Many birds are sitting on a concrete wall."
Hypothesis: "Many pigeons are sitting on a concrete wall."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no Stream of thoughts:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Not all birds are pigeons. There are many different types of birds that could be sitting on the wall.
Therefore, the answer is it is not possible to tell.