Detailed 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.
Q: Problem: 14 times a number gives 210. the number is
Options: a. 11, b. 12, c. 15, d. none, e. can not be determined
A:
c