Q: Given the sentence "A woman skier in yellow and black races down the slope in front of the snow-covered trees." is it true that "A child in the bathtub."?
A: A child is not a woman. There are no trees in a bathtub.
The answer is no.

Q: Premise: "A scared-looking child with big eyes is in a highchair looking at the camera while several people are moving around in the background."
Hypothesis: "A picture of the child's birthday party."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: We cannot assume it is the child's birthday party by the sentence given.
The answer is it is not possible to tell.

Q: Given the sentence "Three men in white lab coats pointing at a computer screen while sitting in a lab with a microscope." is it true that "Three men working on the computer."?
A: Three men pointing at a computer screen are working on the computer.
The answer is yes.

Q: Given the sentence "Two brown and white dogs fighting on a grassy area in front of a tree." can we conclude that "Two dogs are fighting over a toy."?
Options:
- yes
- it is not possible to tell
- no
A:
Two dogs fighting over a toy not necessarily do it on a grassy area in front of a tree.
The answer is it is not possible to tell.