[Q] Given the sentence "An old lady buying groceries." can we conclude that "The lady is at the grocery store."?
Options:
- yes
- it is not possible to tell
- no
[A] The lady must be buying groceries if she is at the grocery store.
The answer is yes.

[Q] Test for natural language inference.
Premise: "The man in the purple shirt is walking towards the policeman who is standing on the pedestrian crossing."
Hypothesis: "There is a policeman standing outside."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] Policeman standing on the pedestrian crossing will be out side only.
The answer is yes.

[Q] Can we conclude from "A man in a white shirt shaving another man's facial hair." that "A man is grooming another man."?
Options:
- yes
- no
- it is not possible to tell
[A] A man with a white shirt is grooming or shaving another man's facial hair.
The answer is yes.