[Q] Premise: "A man with curly hair conducts a climbing demonstration."
Based on this premise, can we conclude that the hypothesis "A man demonstrates how to climb." is true?
Options:
- yes
- it is not possible to tell
- no
[A] Climbing demonstration can also be phrased as demonstrating how to climb.
The answer is yes.

[Q] If "A girl with a backpack and a boy on a bike are standing at a crosswalk." does that mean that "People are crossing the street."?
Options:
- yes
- it is not possible to tell
- no
[A] If they are at the crosswalk then they are waiting and not yet crossing the street.
The answer is no.

[Q] Test for natural language inference.
Premise: "A red hatted man is controlling a red machine to clear out the road."
Hypothesis: "With blue skies and green tress behind him."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] The man in the red hat is outside clearing the road.
The answer is yes.