QUESTION: Can we conclude from "Many people are walking across a street in a large city." that "There are people crossing a street."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Many people are a type of people and walking across a street implies they are crossing the street.
The answer is yes.


QUESTION: Can we conclude from "A female volleyball player." that "The pro nfl player."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: There is either a volleyball player or a pro nfl player.
The answer is no.


QUESTION: Can we conclude from "The doctors are performing surgery." that "Doctors do surgery on patients."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Doctors performing surgery is equivalent to doctors do surgery and surgery is done on patients only.
The answer is yes.