QUESTION: Can we conclude from "A group of people in silhouette play on a beach as the surf rolls in." that "A man with his dad."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A man refers to one person while a group of people involves multiple personnel in the same area.
The answer is no.


QUESTION: Premise: "A man rinsing blue fabric items in murky water."
Based on this premise, can we conclude that the hypothesis "Someone is using water to clean fabric." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man rinsing blue fabric items in murky water. means there is someone (man) is using water to clean fabric (blue fabric item).
The answer is yes.


QUESTION: Can we conclude from "A person with a shoulder bag is walking across a shaky wooden slat bridge." that "A person is using a lot of caution."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Walking across a shaky bridge implies using a lot of caution but one cannot always make that assumption.
The answer is it is not possible to tell.