[QUESTION] Can we conclude from "A man riding his bike on the beach by the ocean." that "Man rides bike."?
Options:
- yes
- no
- it is not possible to tell
Man rides bike indicates the mad is riding a bike (whether he owns it or not).
The answer is yes.

Q: Premise: "A man in a gray jacket and blue cap shops with other people at the fish market."
Hypothesis: "A man and wife are eating at a steak house."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: Either a man shops at the fish market or a couple is eating at a steak house.
The answer is no.

QUESTION: Can we conclude from "A curly headed child poses for a picture on the top side of a huge rock." that "The child is hiding under his bed."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: One cannot be hiding under a bed and be a person who poses for a picture simultaneously.
The answer is no.

[QUESTION] Premise: "Man jumping on another during a game in the grass."
Hypothesis: "Men play football."
Do we know that the hypothesis entailed by the premise?
A man jumping on another does not imply that they play football.
The answer is it is not possible to tell.

Q: Given the sentence "A ballerina in a black leotard leaps through the air." is it true that "A dancer jumps through the sky."?
A: Ballerina is a type of dancer and leaping through the air is same as jumping through the sky.
The answer is yes.

[QUESTION] Given the sentence "People on the sand looking up at a white heart drawn by a jet in the blue sky." can we conclude that "A group of people admiring air art."?
Options:
- yes
- it is not possible to tell
- no
People on the sand are not necessarily a group and looking up does not necessarily mean admiring.
The answer is it is not possible to tell.