[Q] If "A woman in a white swim cap teaches a toddler how to swim in a swimming pool." does that mean that "A woman is teaching her son how to float."?
Options:
- yes
- it is not possible to tell
- no
[A] A woman in a swim cap who teaches a toddler how to swim is not necessarily her son and is not necessarily teaching how to float.
The answer is it is not possible to tell.

[Q] Can we conclude from "A nice red roofless beetle car is driven by an old man." that "The man is washing his car in his driveway."?
Options:
- yes
- no
- it is not possible to tell
[A] One can either be washing a car or driving a car.
The answer is no.

[Q] Test for natural language inference.
Premise: "A snowboarder performing a stunt in the air."
Hypothesis: "A snowboarder performing a stunt."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] A snowboarder performing a stunt is the same in both sentences.
The answer is yes.