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

Our mistress hired a room for my crippled sister Nelly , and she gave *her* knitting and needlework when she was able to do it, and when she was ill she sent her dinners and many nice comfortable things and was like a mother to her.
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A: no


Problem: Do "The trophy" and "it" point to the same thing in the following sentence?

The trophy doesn't fit into the brown suitcase because *it* is too large.
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A: yes


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

Pete envies Martin because *he* is very successful.
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A: yes


Problem: Do "the dishwasher" and "it" point to the same thing in the following sentence?

Fred was supposed to run the dishwasher , but he put *it* off, because he wanted to watch TV. But the show turned out to be boring, so he changed his mind and turned it off.
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A:
no