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.
--------
Question: Who do you play as in assassin's creed 4?

Answer: an Abstergo agent


Question: Who plays the old lady rose in titanic?

Answer: Gloria Frances Stuart


Question: Who plays maddie in the suite life of zack and cody?

Answer:
Ashley Michelle Tisdale