[QUESTION] Can we conclude from "The man works on the roof of the building." that "The man is on the roof."?
Options:
- yes
- no
- it is not possible to tell
To work on the roof of a building you must be on the roof.
The answer is yes.

Q: Given the sentence "A group of boys playing outside with each other while another watches." can we conclude that "A group of boys playing video games indoors."?
Options:
- yes
- it is not possible to tell
- no
A: They cannot be playing outside and playing video games indoors at the same time.
The answer is no.

QUESTION: Given the sentence "A woman taking vitals of another woman in a hospital setting." can we conclude that "Two women snowboard."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: There cannot be a women and two women at the same time. Snowboard and taking vitals are two different activities.
The answer is no.

[QUESTION] Given the sentence "A mountain biker travels along a dirt trail inside a heavily wooded area." can we conclude that "A man rides a route he hasn't tried before."?
Options:
- yes
- it is not possible to tell
- no
Travels along a trail does not imply a man hasn't tried the trail before.
The answer is it is not possible to tell.

Q: Given the sentence "A toddler in red pajamas smiles as he sits on top of a christmas present." can we conclude that "A toddler wearkng santa hat sits on a christmas present."?
Options:
- yes
- it is not possible to tell
- no
A: Not all toddler sitting on top of a Christmas present are wearkng santa hat.
The answer is it is not possible to tell.

[QUESTION] If "A man wearing a blue uniform is paddling his kayak while standing up." does that mean that "Nobody has a uniform."?
Options:
- yes
- it is not possible to tell
- no
If nobody has a uniform the a man cannot be wearing a blue uniform.
The answer is no.