In this task you will be given an answer to a question. You need to generate a question. The answer given should be a correct answer for the generated question.

Example input: This list contains the top 25 accounts with the most followers on the social photo-sharing platform Instagram. As of May 2018, the most followed user is Instagram's own account, with over 235 million followers. Selena Gomez is the most followed individual, with over 137 million followers. Ten accounts have exceeded 100 million followers on the site.
Example output: who has the maximum number of followers on instagram
Example explanation: The answer is talking about the Instagram accounts that have the most followers. The question asking about the maximum number of followers. So this is a good example.
Q: Caine played Ebenezer Scrooge in The Muppet Christmas Carol (1992). This was his first starring role in several years, which led to a career resurgence in the late 1990s, receiving his second Golden Globe Award for his performance in Little Voice in 1998 and receiving his second Academy Award for Best Supporting Actor for The Cider House Rules the following year. Caine played Nigel Powers in the 2002 parody Austin Powers in Goldmember, and Alfred Pennyworth in Christopher Nolan's The Dark Knight Trilogy. He appeared in several other of Nolan's films including The Prestige (2006), Inception (2010), Interstellar (2014) and a minor (voice-only) role in Dunkirk (2017). He also appeared as a supporting character in Alfonso Cuarón's Children of Men and Pixar's 2011 film Cars 2. As of February 2017, films in which he has starred have grossed over $3.5 billion domestically and over $7.8 billion worldwide. Caine is ranked as the twelfth highest grossing box office star.
A:
who played alfred in batman the dark knight