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.

[Q]: Phil's Phone Shop sells three models of cellular phones, priced at \$100, \$125, and \$225. In January, Phil sold exactly the same number of each model. What percent of the total income from the sales of cellular phones was attributable to sales of the cheapest model?
(A)\(22\frac { 2 } { 9 } \%\) (B)\(28\frac { 4 } { 7 } \%\) (C)\(33\frac { 1 } { 3 } \%\) (D)\(44\frac { 4 } { 9 } \%\) (E)It cannot be determined from the information given.
[A]: A


[Q]: Janet produced 4 more paintings than three times the number of paintings Sam produced. Last year, Sam produced \(p\) paintings. Of the expressions below, which represents the number of paintings Janet produced last year?
(A)\(4 - 3p\) (B)\(4p - 3\) (C)\(4p + 3\) (D)\(3p - 4\) (E)\(3p + 4\)
[A]: E


[Q]: A television set costs $25 less than twice the cost of a radio. If the television and radio together cost $200, how much more does the television cost than the radio?
(A)\$50 (B)\$75 (C)\$100 (D)\$125 (E)\$150
[A]:
A