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: Who wrote the strange case of dr jekyll and mr hyde?
Example Output: Robert Louis Stevenson

Example Input: Who played spike in christmas with the kranks?
Example Output: Erik Per Sullivan

Example Input: A deficit in the ability to speak or comprehend language is called?
Example Output:
Aphasia