A girl and a boy laughing
A brother and sister are laughing.
If "A girl and a boy laughing", can we conclude "A brother and sister are laughing."?

Options: 

 - yes

 - it is not possible to tell

 - no
it is not possible to tell
If "A girl and a boy laughing", can we conclude "A brother and sister are laughing."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
it is not possible to tell
assistant