Given the sentence "A group of people sift through shelves of books." is it true that "People going through pile of books."?

it is not possible to tell
Explanation: The books could be neatly arranged on a shelf and are not in a pile..

If "Men in blue robes with hookahs sitting on the street." does that mean that "Men are wearing red robes and blue tights."?
Options:
- yes
- it is not possible to tell
- no

no
Explanation: The men cannot be wearing red robes and blue tights if they are are wearing blue robes..

Given the sentence "A young boy on a harness climbs up a boulder." is it true that "The young boy is a rock climber."?

it is not possible to tell
Explanation: A boy climbs a boulder does not imply the boy is a rock climber..

Given the sentence "A young blond girl in a pink dress rides the carousal." is it true that "A boy is playing basketball."?
no
Explanation: One sentence states a girl while the other states a boy is the subject..