[Q]: The Vienna State Opera (German: Wiener Staatsoper ) is an Austria opera house and opera company based in Vienna, Austria. It was originally called the Vienna Court Opera (Wiener Hofoper). In 1920, with the replacement of the Habsburg Monarchy by the First Austrian Republic, it was renamed the Vienna State Opera. The members of the Vienna Philharmonic are recruited from its orchestra. Salary has increased in recent years for the Vienna State Opera's performers.
[A]: It's impossible to say

[Q]: Hi! Pristin (stylized as HI! PRISTIN) is the debut mini-album by South Korean girl group Pristin. It was released on March 21, 2017, by Pledis Entertainment, and distributed by LOEN Entertainment. The EP consists of six songs, including the singles "Wee Woo" and "Black Widow". In order to promote the album, the group performed on several Korean music shows. Hi! Pristin are considered a boy band
[A]: No

[Q]: Mountain Creek Waterpark is an amusement park located in Vernon, New Jersey, USA, on the grounds of the Mountain Creek ski resort. The park consists primarily of water based attractions and originally opened to the public in 1978 under the ownership of Great American Recreation, who also owned the ski resort which at the time operated under the name Vernon Valley/Great Gorge. Mountain Creek Waterpark is known overseas
[A]: It's impossible to say

[Q]: Real Madrid Club de Futbol C, commonly known as Real Madrid C, was a Spanish association football team that played in the Tercera Division Group 7. It was Real Madrid's second reserve team. They played their home games at La Ciudad del Real Madrid in Valdebebas outside the city of Madrid. At the end of the 201415 Tercera Division, Real Madrid C was disbanded. Real Madrid C was the best spanish team
[A]:
It's impossible to say