A function f has domain [ - 1, 2] and range [0, 1]. The domain and range respectively of the function g defined by g (x) = 1 - f (x + 1) is
A. [ - 1, 1] ; [ - 1, 0]
B. [ - 2, 1] ; [0, 1]
C. [0, 2]; [ - 1, 0]
D. [1, 3] ; [ - 1, 0]