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

Ex Input:
john was doing research in the library when he heard a man humming and whistling. he was very annoying.

Ex Output:
he was very annoying.


Ex Input:
the large ball crashed right through the table because it was made of styrofoam.

Ex Output:
it was made of styrofoam.


Ex Input:
sam took french classes from adam, because he was eager to speak it fluently.

Ex Output:

he was eager