The man is either sailing or serving food at a stand.
The question and answer are below.
If "A man at a food stand is serving customers." does that mean that "A man is sailing a boat."?
Options:
- yes
- it is not possible to tell
- no
no

A man either splashes through a water obstacle or jumps over a large rock.
The question and answer are below.
Test for natural language inference.
Premise: "A man splashes through a water obstacle during a track competition."
Hypothesis: "A man jumps over a large rock."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
no

People lighting paper on fire does not describe people that flood an open hallway.
The question and answer are below.
Can we conclude from "Group of people lighting paper on fire in a chemistry lab." that "A group of people flood a open hallway."?
Options:
- yes
- no
- it is not possible to tell
no