Q: If "A young man in goggles observes several test tubes placed in a beaker." does that mean that "A young man stirs a mixture within a beaker."?
Options:
- yes
- it is not possible to tell
- no
A: A young man either observes or stirs a mixture within a beaker.
The answer is no.

QUESTION: Given the sentence "A curious little boy watching a snail." can we conclude that "There is a little boy looking at something."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A snail is something a curious little boy would look at.
The answer is yes.

[QUESTION] Given the sentence "Construction workers are standing behind a fence." is it true that "These men built the fence."?
The fence they're standing by doesn't necessarily have to be built by the construction workers.
The answer is it is not possible to tell.

Q: If "Three people are gathered for a picture." does that mean that "A man is taking a picture."?
Options:
- yes
- it is not possible to tell
- no
A: If a picture has three people in it then it must be important so a woman would be taking the picture.
The answer is no.

QUESTION: Premise: "Three construction workers are working at night."
Hypothesis: "The construction workers are part of a night crew."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Working on the night crew is a natural assumption of someone who works at night.
The answer is yes.

QUESTION: Given the sentence "Two identically dressed girls climbing a fence." can we conclude that "The twins are late for supper as they try to take a short cut home over the fence."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
Identically dressed girls don't have to be twins. Being late for supper is not the only possible explanation for someone to climb a fence. Taking a short cut may not be the motivation for someone to climb a fence. People climbing a fence need not be headed home.
The answer is it is not possible to tell.