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 behind it .; pronoun: it

Ex Output:
the wall


Ex Input:
text: we went to the lake, because a shark had been seen at the ocean beach, so it was a dangerous place to swim.; pronoun: it

Ex Output:
the ocean beach


Ex Input:
text: adam can't leave work here until bob arrives to replace him. if bob had left home for work on time, he would be here by this time.; pronoun: he

Ex Output:

bob