Reconstruct a question, answer pair from this explanation: Sentence 1: People are walking down the sidewalk. Sentence 2: A group of people are walking down the sidewalk together outside.

user
Q:Given the sentence "People are walking down the sidewalk." can we conclude that "A group of people are walking down the sidewalk together outside."?
Options:
- yes
- it is not possible to tell
- no
A:it is not possible to tell
assistant