Answer to question m19

Answer to Question m19

Incorrect. Suppose A = [1,3,5] and B = [2,4,6]. The third case computes C = [1], which is ignored. It returns merge([3,5], [2,4,6]). If the recursive call is correct, that is [2,3,4,5,6]. The head of A has been thrown away by adding it to list C, which is ignored.