Problem: If "Fred is the only man still alive who remembers my great-grandfather. He was a remarkable man.", is "My great-grandfather was a remarkable man." correct?

Answer: yes


Problem: If "John was jogging through the park when he saw a man juggling watermelons. He was very impressive.", is "John was very impressive." correct?

Answer: no


Problem: If "Billy cried because Toby wouldn't accept his toy.", is "Billy cried because Toby wouldn't accept Toby's toy." correct?

Answer:
no