[Q] Can we conclude from "A girl in pink is on the shoulders of a mustached man." that "The girl covers the man's eyes with her hand."?
Options:
- yes
- no
- it is not possible to tell
[A] The girl could just be sitting there and her hands may not be anywhere near the man's eyes.
The answer is it is not possible to tell.

[Q] Test for natural language inference.
Premise: "Four people stand in the middle of a library gathering children's books."
Hypothesis: "The four people are sitting."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
[A] The four people sitting could not have been the one that stand at the same time.
The answer is no.

[Q] Premise: "A man with a white shirt standing next to a vending stall."
Hypothesis: "A man standing next to a vending stall."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
[A] With or without a white shirt a man is standing next to a vending stall.
The answer is yes.