Leo: Test for natural language inference.
Premise: "A little boy stands behind a tree wearing a hooded sweater and smiles for the camera."
Hypothesis: "There is no one behind the tree looking at the camera."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Mei: OK, So, let's think first...
Me:

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
If there were no one the boy would not be there.
Thus, the answer is no.