QUESTION: Can we conclude from "The two boys are playing in wet sand." that "The boys are playing while it is raining."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The sand being wet due to it raining. Sand near the ocean is always damp.
The answer is it is not possible to tell.

[QUESTION] Premise: "A man wearing high visibility green safety attire is trying to climb on a davey bucket truck."
Hypothesis: "The electrical repairman in climbing into the bucket of a truck in order to fix the power lines."
Do we know that the hypothesis entailed by the premise?
A man trying to climb a truck need not necessarily be a ELECTRICAL REPAIRMAN trying to FIX THE POWER LINES.
The answer is it is not possible to tell.

Q: If "An equestrian clears a jump at a horse show." does that mean that "An equestrian is brushing their horse."?
Options:
- yes
- it is not possible to tell
- no
A: The equestrian can't be brushing a horse at the same time as they clear a jump.
The answer is no.

QUESTION: If "A man in a white shirt has his index finger raised." does that mean that "The man is a teacher."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The basic description of a man does not include any indication that he is a teacher.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A woman holds a microphone as she sings." can we conclude that "A woman singing on the stage."?
Options:
- yes
- it is not possible to tell
- no
A woman may be singing some where other then on a stage.
The answer is it is not possible to tell.

Q: Premise: "Workmen and excavation machines hard at work at a building site."
Hypothesis: "Workmen and excavation machines are doing some tough work on a building site."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:
Doing some tough work is the same as being hard at work.
The answer is yes.