A person eating lunch cannot be simultaneously jumping up the stairs on his bike.
The question and answer are below.
Given the sentence "A young man on a bicycling is jumping up the stairs on his bike." can we conclude that "A man is eating lunch in the park."?
Options:
- yes
- it is not possible to tell
- no
no

A subway train passes is not a man boarding the train.
The question and answer are below.
Can we conclude from "A man in uniform watches as a subway train passes him." that "A uniformed man boarding a subway train."?
Options:
- yes
- no
- it is not possible to tell
no

A woman who is crossing the street in a crosswalk is normally walking.
The question and answer are below.
Given the sentence "An elderly woman in blue and red crosses the street in a crosswalk." is it true that "An old woman is walking across the street."?
yes