You are given a mathematical question described with an open-ended vocabulary. Questions in this task involve real-world situations, describing a mathematical problem. You are also given 4 or 5 answer options (associated with "A", "B", "C", "D", "E"). Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D', 'E'. LaTeX mathematical format (the standard way to express mathematical expressions in the typesetting software known as LaTeX) is used to express equations. Each question is solvable with high school math knowledge. Give only one answer for each question.

Input: Consider Input: Tameka cleans her house every 7 days and does laundry every 5 days. In the next 315 days, how many times will she have to clean her house and do laundry on the same day?
(A)9 (B)12 (C)26 (D)45 (E)63

Output: A


Input: Consider Input: In a certain game, different colored tokens are worth different numbers of points. A blue token and a red token together are worth a total of 12 points, a blue token and a green token together are worth a total of 13 points, and a red token and a green token together are worth a total of 15 points. How many points is a blue token worth?
(A)5 points (B)6 points (C)7 points (D)8 points (E)9 points

Output: A


Input: Consider Input: At Music Outlet the regular price for a CD is \(d\) dollars. How many CDs can be purchased for m dollars when the CDs are on sale at 50\% off the regular price?
(A)\(\frac { m } { 50d } \) (B)\(\frac { md } { 50 } \) (C)\(\frac { md } { 2 } \) (D)\(\frac { m } { 2d } \) (E)\(\frac { 2m } { d } \)


Output: E