You will see a sentence and a given pronoun. Answer with the word in the sentence to which the pronoun is referring.

Ex Input:
text: there is a gap in the wall. you can see the garden through it .; pronoun: it

Ex Output:
the gap


Ex Input:
text: the sculpture rolled off the shelf because it wasn't level.; pronoun: it

Ex Output:
the shelf


Ex Input:
text: the dog chased the cat, which ran up a tree. it waited at the bottom.; pronoun: it

Ex Output:

the dog