In this task, you are given a question. You have to answer the question based on your information.

Ex Input:
Whom was an immigrant Samuel Der-Yeghiayan or Charles Amirkhanian?

Ex Output:
Samuel Der-Yeghiayan


Ex Input:
Who designed the second most produced American fighter aircraft during World War II?

Ex Output:
North American Aviation


Ex Input:
Which former member of the Beatles wrote a song called "My Love"?

Ex Output:

Paul McCartney