Given the sentence "There are many people standing on a sidewalk as a man walks down the hill in front of them." is it true that "Many people are standing on a sidewalk."?

yes
Explanation: Standing on a sidewalk is the same as standing on the sidewalk..

If "A man holds a guitar on stage during a concert." does that mean that "A man on stage."?
Options:
- yes
- it is not possible to tell
- no

yes
Explanation: The man is also on stage while he is holding the guitar..

If "Two man are outdoors cooking over an open fire." does that mean that "The men cooked over the fire."?
Options:
- yes
- it is not possible to tell
- no

yes
Explanation: The men cooked over the fire is totally in consequence with earlier sentence only a change of tense of the action..

Can we conclude from "Street vendors talk to each other while others walk by." that "The vendors were closing shop."?
Options:
- yes
- no
- it is not possible to tell
no
Explanation: The vendors wouldn't be talking to each other while closing shop..