Q: Premise: "A man is scalling a sheer rock face with a rope support."
Hypothesis: "The man is standing on his skateboard."
Do we know that the hypothesis entailed by the premise?
A: One cannot be scalling a rock and standing on a skateboard at the same time.
The answer is no.

Q: Premise: "An old man is talking to a boy and his parents are looking."
Hypothesis: "The old man is the boy's grandfather."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: Every old man may not be a grandfather. A old man talking to a young boy doesn't mean he is his grandfather.
The answer is it is not possible to tell.

Q: If "A barefoot woman crouches in a ready position on a running track." does that mean that "Woman crouches on a track before big race."?
Options:
- yes
- it is not possible to tell
- no
A: The woman could just be training and not crouching on the track before a big race.
The answer is it is not possible to tell.

Q: Premise: "A poverty stricken housing area with a lady in black with white headdress in the distance."
Hypothesis: "A poverty housing area bathed in sunlight."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:
Sentence one says nothing about the area being bathed in sunlight.
The answer is it is not possible to tell.