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: Who abducted helen and led her to troy?

SOLUTION: Paris of Troy

PROBLEM: Who are responsible for running primary general and special elections?

SOLUTION: the states

PROBLEM: When did the bhopal gas tragedy took place?

SOLUTION:
the night of 2–3 December 1984