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 played vince vaughn's wife in couples retreat?
Example Output: Malin Maria Åkerman

Example Input: Who plays skye in marvel agents of shield?
Example Output: Chloe Bennet

Example Input: Natya shastra the main source of indian classical dances was written by?
Example Output:
Bharata Muni