Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.

Input: Consider Input: What is the main ingredient of hummus?

Output: chickpea


Input: Consider Input: What is the SI Unit of Luminous Intensity?

Output: candela


Input: Consider Input: The last line of which 1939 film, spoken by Judy Garland, is If I ever again go looking for my heart's desire, I won't go looking any further than my own backyard?


Output: the wizard of oz