Given the sentence "A young person in a striped shirt and wearing a hat stairs at fluid running down stairs." can we conclude that "The person is walking down the stairs."?
Options:
- yes
- it is not possible to tell
- no

no
Explanation: If someone is staring at something it would be unsafe to also be walking down the stairs..

Given the sentence "An older man walking through the snow." can we conclude that "It is 90 degrees outside."?
Options:
- yes
- it is not possible to tell
- no

no
Explanation: In one sentence there is snow outside while in the other it is 90 degrees. it is impossible for there to be both..

Premise: "A lumberjack competitor chops out a section of a massive log."
Based on this premise, can we conclude that the hypothesis "The lumberjack uses his axe to chop a log." is true?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: Just because a lumberjack competitor chops a massive log doesn't imply uses his axe..

Premise: "European police speak with a man driving a citroen."
Hypothesis: "The man was speeding."
Do we know that the hypothesis entailed by the premise?
it is not possible to tell
Explanation: Not all men that drive are speeding. Some men drive slow..