The Following Grammar G = (N, T, P, S)

Multiple Choice

The following grammar
G = (N, T, P, S)
N = {S, A, B, C, D, E}
T = {a, b, c}
P : S ? aAB
AB ? CD
CD ? CE
C ? aC
C ? b
BE ? bc is

A) is type 3
B) is type 2 but not type 3
C) is type 1 but not type 2
D) is type 0 but not type 1