Instructions: Given a math problem with context and a question and 5 answer choices, the task is to provide the correct answer choice based on the problem. You must choose one of the given answer choices by letter: a, b, c, d, or e; anything else is invalid.
Input: Problem: a case contains c cartons. each carton contains b boxes, and each box contains 600 paper clips. how many paper clips are contained in 2 cases ?
Options: a. 600 bc, b. 600 b / c, c. 1200 bc, d. 1200 b / c, e. 1200 / bc
Output:
c