instruction:
Indicate a noun phrase from given statement which mentions a pronoun.
question:
i saw jim yelling at some guy in a military uniform with a huge red beard. i don't know who he was, but he looked very unhappy.
answer:
who he was

question:
sam tried to paint a picture of shepherds with sheep, but they ended up looking more like golfers.
answer:
they ended up looking more like golfers.

question:
the dog chased the cat, which ran up a tree. it waited at the bottom.
answer:
it waited