[Q] Given the sentence "A man sits at a computer in the dark." is it true that "A man is driving his car."?
[A] One who sits at a computer can not be simultaneously driving a car.
The answer is no.

[Q] Premise: "Two dogs play with each other in the dirt."
Hypothesis: "Two dogs are in the back of a van."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
[A] Dogs who are in the back of a van cannot be playing in the dirt.
The answer is no.

[Q] If "A goalie caught the ball in a game of soccer in a stadium with empty seats." does that mean that "The goalie saves the winning score from happening."?
Options:
- yes
- it is not possible to tell
- no
[A] Not every ball caught by goalie saves the winning score from happening.
The answer is it is not possible to tell.