Q: Given the sentence "A man is selling jewelry and other trinkets on a blanket he has laid out on the street." is it true that "A street vendor calls out to pedestrians to buy his jewelry."?
A: A man selling jewelry does not have to be a street vendor and selling items does not necessarily mean he calls out to pedestrians.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "A young kayaker wearing an orange life-vest is all alone in a lake." that "A man is rowing."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A kayaker in a lake does not necessarily imply that the person is rowing. Not every young kayaker is a man.
The answer is it is not possible to tell.

[QUESTION] Premise: "Two guys in a locker room."
Hypothesis: "The guy in the orange shirt laughing."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A guy in an orange shirt is laughing in a locker room while another guy is in the locker room.
The answer is yes.

Q: Premise: "A man with a backpack is holding a full garbage bag."
Based on this premise, can we conclude that the hypothesis "The hiker is bringing out his waste from the campsite." is true?
Options:
- yes
- it is not possible to tell
- no
A: A person with a backpack could be removing garbage from a place other than a campsite.
The answer is it is not possible to tell.

QUESTION: Given the sentence "Two kids playing a board game on a table." can we conclude that "Two kids are playing a board game."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Kids can play games on a table that are not board games.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "An asian person holding a ping-pong paddle is looking up while a ping-pong ball is flying near their head." that "Someone is playing ping-pong."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
The fact that an Asian person holding a ping-pong paddle is looking up while a ping-pong ball is flying near their head does not imply that someone is playing ping-pong.
The answer is it is not possible to tell.