QUESTION: If "A young boy in red crocs and a helmet hangs from a climbing wall." does that mean that "A boy wearing crocs."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Saying that the boy is in red Crocs is a rephrasing of him wearing crocs.
The answer is yes.

QUESTION: Given the sentence "There are lots of people sitting down and walking around on concrete." can we conclude that "There are not many people sitting down and walking around on concrete."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: If there are not many doing an action then there are not lots doing the action.
The answer is no.

QUESTION: Given the sentence "A crosscountry skier has left a trail behind him as he makes his way through the snow." can we conclude that "A man is playing basketball."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A man is a crosscountry skier he cannot be playing basketball.
The answer is no.