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: the drain is clogged with hair. it has to be removed.; pronoun: it

Answer: the hair


Question: text: the painting in mark's living room shows an oak tree. it is to the right of a house.; pronoun: it

Answer: the oak tree


Question: text: my meeting started at 4:00 and i needed to catch the train at 4:30, so there wasn't much time. luckily, it was short, so it worked out.; pronoun: it

Answer:
the meeting