Question and answer: Q: If "A young child is walking on a stone paved street with a metal pole and a man behind him." does that mean that "A man watches as his son runs ahead."?
Options:
- yes
- it is not possible to tell
- no
A: it is not possible to tell
Explanation: One can't tell by looking at a man if it's his son running by.

Question and answer: Q: Premise: "A surfer hams it up for the camera while riding a small ocean wave in front of a backdrop of beach houses."
Hypothesis: "A surfer hams it up for the camera in front of a backdrop of beach houses."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: yes
Explanation: Small ocean wave in front of a backdrop is a form of backdrop.

Question and answer: Q: Can we conclude from "A group of friends that were playing a stacking game before it came falling down." that "A group of friends were having lunch."?
Options:
- yes
- no
- it is not possible to tell
A: no
Explanation:
Friends having lunch are not normally focused on playing a stacking game at the same time.