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: In what movie did the song white christmas make its debut?

Output: Holiday Inn


Input: Consider Input: Where does the last name carson come from?

Output: Scottish and Irish origin


Input: Consider Input: Who wrote the patriotic song sare jahan se achcha?


Output: Muhammad Iqbal