Problem: I asked Dave to get me my sweater from the other side of the yacht . While he was gone, I rested my arm on the rail over there and suddenly *it* gave way.
Are "it" and "yacht" the same?
****
Answer: no


Problem: I saw Jim yelling at some guy in a military uniform with a huge red beard. I don't know why *he* was, but he looked very unhappy.
Are "he" and "Jim" the same?
****
Answer: yes


Problem: The mothers of Arthur and Celeste have come to the town to fetch them. They are very happy to have them back, but they scold *them* just the same because they ran away.
Are "them" and "mothers" the same?
****
Answer:
no