Answer:
c. a Harlem jam session spot where bebop was founded.
Explanation:
It was founded by a saxophonist named Henry Milton in 1938. It became an important place for developing a new kind of jazz called bebop. Milton's Playhouse is a bar and jazz club which gained popularity in the early forties and located at Harlem. The leading musicians were Bud Powell, Charlie Parker, Thelonious Monk, and Kenny Clarke.
