A big brother helps a little sister blow bubbles.
The sister is helping the brother blow bubbles.
If "A big brother helps a little sister blow bubbles.", does it logically follow that "The sister is helping the brother blow bubbles."?

Options: 

 - yes

 - it is not possible to tell

 - no
no
If "A big brother helps a little sister blow bubbles.", does it logically follow that "The sister is helping the brother blow bubbles."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
no
assistant