[Q] Can we conclude from "They aircraft inspector is conducting a quality check to ensure safety and performance." that "An aircraft inspector is conducting a quality check before a plane takes off."?
Options:
- yes
- no
- it is not possible to tell
[A] Conducting a quality check does not imply it is being done before a plane takes off.
The answer is it is not possible to tell.

[Q] Test for natural language inference.
Premise: "A group of race buggies travel down a racetrack."
Hypothesis: "Race buggies ravel down a racetrack in a stadium."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] Just because the buggies are traveling on a racetrack doesn't mean they are in a stadium.
The answer is it is not possible to tell.

[Q] Given the sentence "A man in a white shirt talks to a group of seven children." can we conclude that "The man is talking to his co workers."?
Options:
- yes
- it is not possible to tell
- no
[A] It's very unlikely that the man is talking to his coworkers if the people he's talking to are children.
The answer is no.