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: When was the last solar eclipse seen in pa?

Output: 1838 Sep 18 (Annular)


Input: Consider Input: How much money does tourism bring to canada?

Output: $17.4 billion


Input: Consider Input: How many copies of the dd214 are there?


Output: eight