Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.

Input: Consider Input: Who presents I've Never Seen Star Wars on BBC Radio 4?

Output: marcus brigstocke

Input: Consider Input: What is the more popular name for the Londonderry Air?

Output: danny boy

Input: Consider Input: Which letter comes between delta and zeta in the Greek alphabet?
Output: epsilon