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: How much money does tourism bring to canada?

Output: $17.4 billion


Input: Consider Input: When was the last solar eclipse seen in pa?

Output: 1838 Sep 18 (Annular)


Input: Consider Input: Who was the former un secretary general and later became the president of his country?


Output: Kurt Josef Waldheim