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: This list contains the top 25 accounts with the most followers on the social photo-sharing platform Instagram. As of May 2018, the most followed user is Instagram's own account, with over 235 million followers. Selena Gomez is the most followed individual, with over 137 million followers. Ten accounts have exceeded 100 million followers on the site.
Example solution: who has the maximum number of followers on instagram
Example explanation: The answer is talking about the Instagram accounts that have the most followers. The question asking about the maximum number of followers. So this is a good example.

Problem: Fortnite Battle Royale is a free-to-play battle royale video game developed and published by Epic Games. It was released as an early access title for Microsoft Windows, macOS, PlayStation 4 and Xbox One in September 2017, for iOS in April 2018, the Nintendo Switch in June 2018, and an Android version in August 2018. It is a spin-off from Epic's Fortnite: Save the World, a cooperative survival game with construction elements.
Solution: when was fortnite battle royale released to the public