Task: Question Answering
Input (English): For all u and v, let \(\triangledown\) be defined by \(u \triangledown v = u - v + 2\). What is the value of \((2 \triangledown 3) \triangledown 1\)?
(A)0 (B)1 (C)2 (D)3 (E)4
Output (English): C