[Q] Given the sentence "A man crouches by the bank of a muddy stream." can we conclude that "Sifting through rocks and pebbles on the ground."?
Options:
- yes
- it is not possible to tell
- no
[A] The man is sifting through the debris on the bank of the muddy stream.
The answer is yes.

[Q] Test for natural language inference.
Premise: "This is a crowded street with some trucks in the middle."
Hypothesis: "Trucks will race."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] Trucks in the middle of a street does not mean that they will race.
The answer is it is not possible to tell.

[Q] Test for natural language inference.
Premise: "A young boy is standing with his back against a support pillar."
Hypothesis: "The boy is running down the street."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] The boy cannot have his back against something if he is running.
The answer is no.