How did Miles Davis capture a sense of spontaneity in Kind of Blue?
a. By allowing the musicians to improvise and not relying heavily on pre-determined compositions
b. By using a modal jazz approach, which allowed for more freedom and flexibility in the music
c. By recording the album in just two days, capturing the energy and creativity of live performances
d. By collaborating with talented musicians who were able to bring their own unique styles and ideas to the music