[Q]: Josef Matthias Hauer (March 19, 1883 September 22, 1959) was an Austrian composer and music theorist. He is most famous for developing, independent of and a year or two before Arnold Schoenberg, a method for composing with all 12 notes of the chromatic scale. Hauer was also an important early theorist of twelve-tone music and composition. Josef Matthias Hauer couldn't produce music.
[A]: No

[Q]: The 2007 Porsche Tennis Grand Prix was a tennis tournament played on indoor hard courts. It was the 30th year of Porsche Tennis Grand Prix, and was part of the Tier II Series of the 2007 WTA Tour. It took place at the Porsche Arena in Stuttgart, Germany, from October 1 through October 7, 2007 The 2007 Porsche Tennis Grand Prix was part of the Tier II Series of the 2007 WTA Tour
[A]: Yes

[Q]: Aodh Mac Cathmhaoil, O.F.M., (Latin: Hugo Cavellus; anglicised: Hugh MacCaghwell) (1571 22 September 1626), was an Irish Franciscan theologian and Archbishop of Armagh. He was known by Irish speakers at Louvain by the honorary name "Aodh Mac Aingil" ("Mac Aingil" is Irish for "Son of an Angel"), and it was under this title that he published the Irish work "Scathan Shacramuinte na hAthridhe". Aodh Mac Cathmhaoil was born in 1571
[A]: Yes

[Q]: Persuasion was the planned fifth studio solo album by Adam Ant, planned for 1992-3 but never released. The album has however surfaced as bootlegs, and nowadays circulates on file sharing networks. This album is one of the 20 written about in "The Greatest Music Never Sold" by Dan Leroy, a book that revealed information on the lost recordings of many famous musicians. Persuasion was very successfull upon release
[A]:
No