D students are enrolled in classes at the New York Art Institute. A are registered for painting, B have registered for ceramics, and C have registered for both painting and ceramics. How many have signed up for NEITHER painting nor ceramics?
A. A + C - B - D
B. D + A + B - C
C. D + C - A + B
D. D + C + A + 8
E. D - A - B + C
A. A + C - B - D
B. D + A + B - C
C. D + C - A + B
D. D + C + A + 8
E. D - A - B + C