Given the sentence "People are talking to each other on the sidewalk." can we conclude that "These people are good friends."?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: People may talk to other people they are not friends with..

Given the sentence "Two airport controllers watch their monitors in front of a large window." can we conclude that "The man is dead."?
Options:
- yes
- it is not possible to tell
- no

no
Explanation: Two airport controllers can't watch their monitors if one of them is dead..

Given the sentence "A curious child is seen enjoying a projector." can we conclude that "A curious sad child is seen enjoying a projector."?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: Although the child is curious we are not told he is sad..

Can we conclude from "A puppy jumps off a low brick wall." that "A puppy jumps off a wall and lands on a trampoline."?
Options:
- yes
- no
- it is not possible to tell
it is not possible to tell
Explanation: A trampoline is not necessarily at the bottom of a brick wall..