[QUESTION] Given the sentence "A woman wearing a backpack standing on a street." is it true that "A woman is wearing a backpack waiting for a bus on the street."?
A woman standing on a street is not necessarily waiting for a bus.
The answer is it is not possible to tell.

[QUESTION] If "A teacher assists a student in a computer lab." does that mean that "A teacher helps the student with the math problem on the computer."?
Options:
- yes
- it is not possible to tell
- no
Assisting a student on the comupter does not imply helping with a math problem.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A group of people browsing fruit at a farmer's market." can we conclude that "Part of the group stares longingly at bananas."?
Options:
- yes
- it is not possible to tell
- no
Group of people browsing fruit are not necessarily staring longingly at bananas.
The answer is it is not possible to tell.

[QUESTION] If "A man gestures to two women while standing in a parking lot." does that mean that "A women shakes hands with her boss."?
Options:
- yes
- it is not possible to tell
- no
A man who gestures to a woman and shakes hands with her too is not a possibility.
The answer is no.