instruction:
In this task, you are given a question. You have to answer the question based on your information.
question:
Song Books (Solos for Voice 392) is a collection of short works by John Milton Cage Jr., was an American composer, music theorist, writer, philosopher, and artist, also instrumental in the development of modern dance, mostly through his association with whitch choreographer ?
answer:
Merce Cunningham

question:
MedStar Georgetown University Hospital and Providence Hospital, are both what kind of medical organization?
answer:
Hospital

question:
Is La buona figliuola in the Opera buffa genre?
answer:
yes