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]: Laurie inherited 40\% of her father's estate. After paying a tax equal to 30\% of her inheritance, what percent of her father's estate did she own?
(A)10\% (B)12\% (C)25\% (D)28\% (E)30\%
[EX A]: D

[EX Q]: It takes 5 complete turns of the crank to raise a fishing rod hook 2 feet. At this rate, how many turns will it take to raise the hook 4.4 feet?
(A)4.4 (B)11 (C)22 (D)33 (E)44
[EX A]: B

[EX Q]: A class of 30 students had an average (arithmetic mean) of 92 points on a geography test out of a possible 100. If 10 of the students had a perfect score, what was the average score for the remaining students?
(A)58 (B)87 (C)88 (D)90 (E)92
[EX A]:
C