Q: Premise: "A skier wearing bright yellow pants is skiing down a snowy mountain."
Based on this premise, can we conclude that the hypothesis "A snowboarder riding the trolley up the mountain." is true?
Options:
- yes
- it is not possible to tell
- no
A: There is either a skier or there is a snowboarder. One cannot be skiing down and riding the trolley up the mountain at the same time.
The answer is no.

Q: Can we conclude from "A woman in white blowing bubbles." that "Springtime brings white dresses and bubbles for this young mother."?
Options:
- yes
- no
- it is not possible to tell
A: If a person is blowing bubbles it doesn't necessarily mean it's springtime.
The answer is it is not possible to tell.

Q: Given the sentence "A dog with white fur is moving through deep murky water." is it true that "A dog is carrying something in its mouth."?
A: A dog could be moving through water without carrying something in its mouth.
The answer is it is not possible to tell.

Q: If "A woman with a white shirt holding a children book." does that mean that "A woman with another woman walking besides her."?
Options:
- yes
- it is not possible to tell
- no
A:
A single woman is not the same subject as a woman with another woman.
The answer is no.