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

[EX Q]: text: i saw jim yelling at some guy in a military uniform with a huge red beard. i don't know why he was, but he looked very unhappy.; pronoun: he
[EX A]: jim

[EX Q]: 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 delayed, so it worked out.; pronoun: it
[EX A]: the train

[EX Q]: text: sid explained his theory to mark but he couldn't understand him.; pronoun: he
[EX A]:
mark