Given the stream of consciousness rationale, provide a reasonable question and answer. Rationale: To be standing on a roof means you are on the roof.
 The question and answer:
user
Test for natural language inference.
Premise: "Two people standing on a roof while another climbs a ladder."
Hypothesis: "Two people are on the roof."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The answer is yes
assistant