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.

[EX Q]: Strange Case of Dr Jekyll and Mr Hyde is a gothic novella by the Scottish author Robert Louis Stevenson first published in 1886. The work is also known as The Strange Case of Dr. Jekyll and Mr. Hyde, Dr. Jekyll and Mr. Hyde, or simply Jekyll & Hyde. It is about a London lawyer named Gabriel John Utterson who investigates strange occurrences between his old friend, Dr Henry Jekyll, and the evil Edward Hyde. The novella's impact is such that it has become a part of the language, with the very phrase 'Jekyll and Hyde' entering the vernacular to refer to people with an unpredictably dual nature: usually very good, but sometimes shockingly evil instead.
[EX A]: what is the book jekyll and hyde about

[EX Q]: A roller coaster is a type of amusement ride that employs a form of elevated railroad track designed with tight turns, steep slopes, and sometimes inversions. People ride along the track in open cars, and the rides are often found in amusement parks and theme parks around the world. LaMarcus Adna Thompson obtained one of the first known patents for a roller coaster design in 1885, related to the Switchback Railway that opened a year earlier at Coney Island. The track in a coaster design does not necessarily have to be a complete circuit, as shuttle roller coasters demonstrate. Most roller coasters have multiple cars in which passengers sit and are restrained. Two or more cars hooked together are called a train. Some roller coasters, notably wild mouse roller coasters, run with single cars.
[EX A]: when was the first ever roller coaster built

[EX Q]: Since the AFL reserves competition merged with the Victorian Football League in 2000, Port Melbourne has been involved in two affiliations: with the Sydney Swans (2001 -- 2002), and with the North Melbourne Kangaroos (2003 -- 2005); since 2006, Port Melbourne has existed as a stand-alone VFL club.
[EX A]:
who is port melbourne affiliated with in the afl