On a piece of paper, sketch a graph the piecewise-defined function below. $$f(x) = \left\lbrace \begin{array}{lcl} x + 0, && -2 \leq x < 0, \\ x - 2, && 0 \leq x < 2, \\ x - 4, && 2 \leq x < 4. \end{array} \right.$$

Which graph A-D below most closely matches the graph you drew? ? A B C D