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 sings i want to bop with you baby?

SOLUTION: Dan Seals

PROBLEM: When does the fiscal year start in pakistan?

SOLUTION: July 1

PROBLEM: When was the first iphone released in usa?

SOLUTION:
June 29, 2007