Question and answer: Q: Premise: "Several men wearing several different colors are attending a bike rally."
Hypothesis: "Men from different gangs attend a bike rally."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: it is not possible to tell
Explanation: Men wearing different colors does not mean they are from different gangs.


Question and answer: Q: Can we conclude from "Man in orange vest maintains the wall tiles." that "A worker is checking wall tiles for damage."?
Options:
- yes
- no
- it is not possible to tell
A: it is not possible to tell
Explanation: Not every one who wears an orange vest is a worker. Checking wall tiles for damage is not the only way to maintain wall tiles.


Question and answer: Q: Can we conclude from "A girl does a back bend in a field." that "The girls is in a wheelchair."?
Options:
- yes
- no
- it is not possible to tell
A: no
Explanation:
A girl in a wheelchair generally cannot do a back bend.