[Q] Given the sentence "A line is beginning to form at the cheap tab shop." is it true that "The store is abandoned."?
[A] If a line is beginning to form then the store is not abandoned.
The answer is no.

[Q] Given the sentence "A retired citizen makes crafts with yarn." can we conclude that "A senior citizen makes crafts with yarn for her grandchildren."?
Options:
- yes
- it is not possible to tell
- no
[A] All retired citizens are not senior citizens. Just because a citizen makes crafts with yarn doesn't mean she makes crafts for her grandchildren.
The answer is it is not possible to tell.

[Q] Premise: "A person rides a skateboard off of a wooden bench."
Based on this premise, can we conclude that the hypothesis "A person doing skateboard tricks." is true?
Options:
- yes
- it is not possible to tell
- no
[A] A person doing skateboard tricks is assumed to be riding a skateboard.
The answer is yes.