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.

[EX Q]: At a certain store, the price of a new compact disc is five times the price of a used compact disc. The difference between the two prices is ten dollars. What would be the total price of three used compact discs and two new compact discs at this store?
(A)\$26.00 (B)\$30.00 (C)\$32.50 (D)\$42.50 (E)\$45.00
[EX A]: C

[EX Q]: If 24 of the 40 students in a club are girls, what is the ratio of boys to girls in the club?
(A)2 : 5 (B)3 : 5 (C)2 : 3 (D)3 : 2 (E)5 : 2
[EX A]: C

[EX Q]: The Brighton High School Marching Band has x members. The Brighton Drum Corp has \(y\) members. If the Monroe Country All-Star Drum Line consists of all the members of the Brighton High school Marching Band and all the members of the Brighton Drum Corp except for the \(p\) common members (\(p > 0\)), then how many members does the Monroe Country All-Star Drum Line have in terms of \(x\), \(y\), and \(p\) ?
(A)\(x + y\) (B)\(x + y - p\) (C)\(x + y + 2p\) (D)\(x + y - 2p\) (E)\(2x + 2y - p\)
[EX A]:
D