Indicate a noun phrase from given statement which mentions a pronoun.

Ex Input:
jim yelled at kevin because he was so upset.

Ex Output:
he was so upset.


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

Ex Output:
it waited


Ex Input:
dan had to stop bill from toying with the injured bird. he is very compassionate.

Ex Output:

he is very compassionate.