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: How many miles is the mexican border to the united states?

SOLUTION: 1,954 mi

PROBLEM: Who sang my heart beats like a drum?

SOLUTION: A Touch of Class

PROBLEM: When was the diwani of bengal appointed to east india company?

SOLUTION:
12 August 1765