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.

Who won australia's next top model s9?
Brittany Beattie

How many years congress ruled india after independence?
more than 54 years

When was the last solar eclipse seen in pa?

1838 Sep 18 (Annular)