A little boy watched his father swinging in a blue hammock while a US AID canvas was used for a temporary shelter for them.
The boy is watching his father.
If "A little boy watched his father swinging in a blue hammock while a US AID canvas was used for a temporary shelter for them.", does it logically follow that "The boy is watching his father."?

Options: 

 - yes

 - it is not possible to tell

 - no
yes
If "A little boy watched his father swinging in a blue hammock while a US AID canvas was used for a temporary shelter for them.", does it logically follow that "The boy is watching his father."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
yes
assistant