Instructions: In this task, you are given a multiple-choice question and you have to pick the correct option. Answer with option indexes (i.e., "A", "B", "C", and "D").
Input: If something is a raw material in a process, then that something is (A) degraded during the process (B) man made before the process (C) a required during production like labor and capital (D) only used in the final phase
Output:
C