Given the sentence "Guy in green shirt with hand covering part of his face in restaurant booth." is it true that "The guy is sleeping."?

no
Explanation: The guy is either in a restaurant booth or he is sleeping..

Can we conclude from "People walking on a desert street." that "Everybody is walking."?
Options:
- yes
- no
- it is not possible to tell

it is not possible to tell
Explanation: Just because some people are walking doesn't mean everybody is walking..

If "Workers in a pizzeria are preparing and serving pizza." does that mean that "The workers are serving frozen yogurt."?
Options:
- yes
- it is not possible to tell
- no

no
Explanation: The workers can't serve pizza and frozen yogurt at the same time..

Given the sentence "A group of football players from opposing teams are executing a play." is it true that "One is on the ground in the background."?
it is not possible to tell
Explanation: A group of college football players are playing football in the rain..