Premise & hypothesis: Is the premise "A person touches a dog's tooth." true if "Nobody is touching."?
OPTIONS:
- yes
- it is not possible to tell
- no
A: no

Premise & hypothesis: Is the premise "A man has a guitar signed by someone." true if "A woman has a guitar"?
OPTIONS:
- yes
- it is not possible to tell
- no
A: no

Premise & hypothesis: Is the premise "Team of migrant workers pull together to gather the days fishing haul." true if "Men are disembarking an empty fishing boat."?
OPTIONS:
- yes
- it is not possible to tell
- no
A: no

Premise & hypothesis: Is the premise "A man is skating through a tunnel." true if "The man is wearing a helmet."?
OPTIONS:
- yes
- it is not possible to tell
- no
A:
it is not possible to tell