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 annoyed.

Ex Output:
he was very annoyed.


Ex Input:
i'm sure that my map will show this building; it is very famous.

Ex Output:
it is very famous


Ex Input:
joe's uncle can still beat him at tennis, even though he is 30 years older.

Ex Output:

he is 30 years older.


