[Q] Premise: "Student sit in a classroom as a teacher dressed in green lectures."
Based on this premise, can we conclude that the hypothesis "An all male group of students sit in a classroom as a teacher lectures." is true?
Options:
- yes
- it is not possible to tell
- no
[A] Student sit in a classroom as a teacher dressed in green lectures does not imply all the students are male.
The answer is it is not possible to tell.

[Q] Given the sentence "A young daredevil having some fun on his bike." can we conclude that "A daredevil is performing for a crowd."?
Options:
- yes
- it is not possible to tell
- no
[A] A daredevil can have fun on his bike without performing for a crowd.
The answer is it is not possible to tell.

[Q] Test for natural language inference.
Premise: "Two people wait in a train station."
Hypothesis: "Two people were waiting for the train."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] If two people were waiting for a train then at one point in time they actively had to wait in a train station.
The answer is yes.