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.

Example Input: Cancers that arise in epithelial tissue are termed?
Example Output: Carcinoma

Example Input: Who sang the original version of earth angel?
Example Output: The Penguins

Example Input: Who played joffrey lannister in game of thrones?
Example Output:
Jack Gleeson