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

Ex Input:
the scientists are studying three species of fish that have recently been found living in the indian ocean. they began two years ago.

Ex Output:
they began two years ago.


Ex Input:
they broadcast an announcement, but a subway came into the station and i couldn't hear it .

Ex Output:
hear it


Ex Input:
the delivery truck zoomed by the school bus because it was going so slow.

Ex Output:

it was going so slow.