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.

City of central india capital of the state of chhattisgarh?
Raipur

Who plays the voice of linguini in ratatouille?
Lou Romano

What is the highest mountain in the andes?

Aconcagua