In a game of Tug-o’-War, Oliver and John easily won over Thomas and Jacob. When Oliver and Thomas were a team, they could barely pull Jacob and John. When Oliver and Jacob played in a team against Thomas and John, the game ended in a draw. Can you name each person from strongest to weakest?

the pronoun reference replaces a noun, but you have to make sure there's no room for confusion.

in the first sentence "her" could be referring to shely or to the sister. the answer there is "shelly called her sister and told her about the new baby."

in the second sentence "it" could be referring to the roof or the floor. the answer there is "since the roof leaks on the family room floor, we need to repair the roof."

the answer is b-$11,337.