QUESTION: Given the sentence "Some construction workers stop traffic while they do roadwork." can we conclude that "A woman is cleaning her house."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Woman cleaning her house is in total contradiction of construction workers doing road work in first sentence.
The answer is no.

[QUESTION] Premise: "Firefighters converse with a man at the scene of an emergency."
Hypothesis: "The firefighters talked to the man at the scene about what he saw."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The firefighters could be talking to the man about something other than what he saw at the scene of the emergency.
The answer is it is not possible to tell.

Q: Can we conclude from "A man sits in an outdoor cafe finishing a meal." that "A man is having lunch in good weather."?
Options:
- yes
- no
- it is not possible to tell
A: A man sitting outside does not imply that he is in good weather.
The answer is it is not possible to tell.

QUESTION: Given the sentence "Five men in heavy winter attire sledding down a snowy hill." is it true that "Five men are trying to sled on a grassy knoll."?

Let's solve it slowly: You cannot be trying to sled on a grassy knoll and be sledding down a snowy hill at the same time.
The answer is no.

[QUESTION] Given the sentence "Two young girls are smiling and laughing." can we conclude that "The girls are depressed about their college exams."?
Options:
- yes
- it is not possible to tell
- no
You would not be smiling if you are depressed because then you would be sad.
The answer is no.

Q: Can we conclude from "A young boy with his foot outstretched aims a toy at the camera in front of a fireplace." that "A boy is in bed."?
Options:
- yes
- no
- it is not possible to tell
A:
If a boy is aiming a toy at the camera in front of a fireplace he is not in bed.
The answer is no.