TASK DEFINITION: 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.
PROBLEM: Where does the last name dumas come from?

SOLUTION: Southern French

PROBLEM: When was the new york state thruway built?

SOLUTION: June 24, 1954

PROBLEM: When did fire ants come to the us?

SOLUTION:
1930s