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: What was the date of jim and pams wedding?
Example Output: October 8, 2009

Example Input: When was mary shelley's frankenstein first published?
Example Output: 1 January 1818

Example Input: What is the shortest wavelength of the lyman series?
Example Output:
91.81 nm