[Q] Given the sentence "One boy stands on top of a stone wall while another stands nearby away from the wall." is it true that "The two boys are spending their weekend exploring."?
[A] One boy who stands on top of a stone wall while another stands nearby are not necessarily spending their weekend exploring.
The answer is it is not possible to tell.

[Q] Premise: "A man wearing pink board shorts is wake with a green wakeboard and spraying water."
Hypothesis: "A man is wake boarding."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
[A] A man with a wakeboard and spraying water is wake boarding.
The answer is yes.

[Q] Can we conclude from "A man in a bright pink shirt shakes the hand of a bearded man in a saffron shirt." that "The men are happy to meet one another."?
Options:
- yes
- no
- it is not possible to tell
[A] The men shaking hands are not necessarily happy to meet each other.
The answer is it is not possible to tell.