Problem: Do "mistress" and "her" point to the same thing in the following sentence?

When my parents died, I was not earning enough to keep myself or my crippled sister Nelly , and without our kind mistress , we would have gone to the poorhouse. Nelly calls *her* her angel and she has good right to do so. her
****
A: yes


Problem: Do "Luke" and "he" point to the same thing in the following sentence?

During a game of tag, Ethan ran from Luke because *he* was "it".
****
A: yes


Problem: Do "mother" and "She" point to the same thing in the following sentence?

When Tatyana reached the cabin, her mother was sleeping. *She* was careful not to disturb her, undressing and climbing back into her berth.
****
A: no


Problem: Do "The older students" and "them" point to the same thing in the following sentence?

The older students were bullying the younger ones, so we rescued *them* .
****
A:
no