Definition: You are given an open-domain question from an open movie database. Your task is to provide an answer to that question. Try to only include the answer. Do not put it in a sentence.
Input: what topics is The Best Exotic Marigold Hotel about?

predictable, bittersweet, gay, soundtrack, acting, bechdel test:pass, india, aging, travel, judi dench, old age, bill nighy, tom wilkinson, maggie smith, regrets, sure thing, john madden