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: jane knocked on susan's door but she did not answer.; pronoun: she

Ex Output:
susan


Ex Input:
text: i poured water from the bottle into the cup until it was empty.; pronoun: it

Ex Output:
the bottle


Ex Input:
text: bill passed the half-empty plate to john because he was hungry.; pronoun: he

Ex Output:

john