[Q] Given the sentence "A woodworker working on a lathe." can we conclude that "The woodworker is filing a toothpick from the bones of his mother."?
Options:
- yes
- it is not possible to tell
- no
[A] A woodworker can't be working on a lathe and filing a toothpick at the same time.
The answer is no.

[Q] Can we conclude from "A black dog holds a frisbee in his mouth while standing in a dark room with two people." that "The dog is excited to beholding the frisbee in his mouth."?
Options:
- yes
- no
- it is not possible to tell
[A] A dog can hold a frisbee in its mouth without being excited.
The answer is it is not possible to tell.

[Q] If "A chubby man rides away down the street on a bike." does that mean that "A chubby man rides away on a bicycle."?
Options:
- yes
- it is not possible to tell
- no
[A] Bike and bicycle are used interchangeably as part of the description of chubby man riding away.
The answer is yes.