Problem: At the Loebner competition the judges couldn't figure out which respondents were the chatbots because *they* were so stupid.
Are "they" and "the chatbots" the same?
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Answer: no


Problem: The donkey wished a wart on its hind leg would disappear, and *it* did.
Are "it" and "leg" the same?
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Answer: no


Problem: Sir Clifford wants me to find him a new groom , about twenty or twenty-one, who knows his business. *His* old coachman is getting feeble, and he wants a man to work with him and get into his ways, who would be able, when the old man was pensioned off, to step into his place.
Are "His" and "Sir Clifford" the same?
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Answer:
yes