You will see a sentence and a given pronoun. Answer with the word in the sentence to which the pronoun is referring.
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Question: text: bob collapsed on the sidewalk. soon he saw carl coming to help. he was very ill.; pronoun: he

Answer: bob


Question: text: fred watched tv while george went out to buy groceries. after an hour he got up.; pronoun: he

Answer: fred


Question: text: the drain is clogged with hair. it has to be cleaned.; pronoun: it

Answer:
the drain