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.

Input: Consider Input: Who has played for the most premiership clubs?

Output: Andy Cole and Peter Crouch


Input: Consider Input: Who plays sarah in cheaper by the dozen?

Output: Alyson Stoner


Input: Consider Input: By the 13th century the blank was the largest land empire at that point?


Output: Ikh Mongol Uls