Detailed Instructions: In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.
Problem:Where does the name eton mess come from?
Solution:
Eton College and is served at the annual cricket match against the pupils of Harrow School