In this task you will be given an answer to a question. You need to generate a question. The answer given should be a correct answer for the generated question.

Example Input: 47 countries are currently participating in the Blue Flag Programme: Bahamas, Belgium, Brazil, Bulgaria, Canada, Croatia, Cyprus, Denmark, Dominican Republic, England, Estonia, France, Germany, Greece, Iceland, Ireland, Israel, Italy, Jordan, Latvia, Lithuania, Malta, Mexico, Montenegro, Morocco, Netherlands, New Zealand, Northern Ireland, Norway, Poland, Portugal, Puerto Rico, Romania, Serbia, Sint Marteen, Scotland, Slovenia, South Africa, Spain, Sweden, Tunisia, Trinidad and Tobago, Turkey, United Arab Emirates, Ukraine, US Virgin Islands and Wales.
Example Output: who is involved in the blue flag program

Example Input: La La Land is a 2016 American musical romantic comedy-drama film written and directed by Damien Chazelle. It stars Ryan Gosling as a jazz pianist and Emma Stone as an aspiring actress, who meet and fall in love in Los Angeles while pursuing their dreams. The film's title refers simultaneously to music, the city of Los Angeles, and to the idiom for being out of touch with reality.
Example Output: why is la la land called la la land

Example Input: Constantinople (Greek: Konstantinoupolis; Latin: Constantinopolis) was the capital city of the Roman / Byzantine (330 -- 1204 and 1261 -- 1453), and also of the brief Latin (1204 -- 1261), and the later Ottoman (1453 -- 1923) empires. It was reinaugurated in 324 AD from ancient Byzantium as the new capital of the Roman Empire by Emperor Constantine the Great, after whom it was named, and dedicated on 11 May 330 AD.
Example Output:
how long was constantinople the center of the roman empire