PT 21 S4 Q1

Musicologists concerned with the London Pianoforte school,...

Which one of the following most accurately states the author's main point?
(A) Temperley has recently called into question the designation of a group of composers, pedagogues, pianists, publishers, and builders as the London Pianoforte school.
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Practice Set: Art & Literature Mix 1