Which postwar avant-garde film trend had an important precursor in Joseph Cornell's Rose Hobart (1939)?

The sonata and "sonata form" are two entirely different entities

Indicate whether the statement is true or false

________ was the first woman in jazz history to compose and arrange for a large jazz band, and she dominated the performances of the great Andy Kirk band with her skillful piano playing.

A. Billy Holiday B. Bessie Smith C. Ella Fitzgerald D. Mary Lou Williams