Question: Based on the sentence "Firefighters tend to an injured boy.", is the sentence "The boy has sprained his ankle." true?

OPTIONS:
- yes
- it is not possible to tell
- no
Answer:
it is not possible to tell

Is the premise "Many young men with backpacks are clinging to and riding on a vehicle." true if "Guys with backpacks are riding in a vehicle"?
OPTIONS:
- yes
- it is not possible to tell
- no
yes

Q: "Woman behind the counter running a shop." Does this mean that "A woman is running on a track."? OPTIONS:
- yes
- it is not possible to tell
- no
A: no

Premise & Hypothesis & Options: A man wearing a construction vest is working on laying pipe on site.
A man wearing a construction vest is taking is lunch break.
OPTIONS:
- yes
- it is not possible to tell
- no
Is the hypothesis true or not: no

Premise & hypothesis: Is the premise "A man on his knees on top of a roof holding a hammer." true if "The roofer carefully hammers roof tiles, one by one."?
OPTIONS:
- yes
- it is not possible to tell
- no
A: it is not possible to tell

Premise & hypothesis: Is the premise "A man sitting on an empty train" true if "A man sits on a crowded train."?
OPTIONS:
- yes
- it is not possible to tell
- no
A:
no