Which is the introductory section of Raga Sindi-Bhairavi?

José Orozco used repetition in his painting Zapatistas (fig. 3.4) to give the sense of __________

A. beats in a single movement B. a unified whole C. a mass of figures, moving forward D. all of the above

Which family of instruments is playing the melody in this excerpt?

a. woodwinds b. percussion c. brasses d. strings