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]: Jeweler A can set an average round-cut diamond in 20 minutes. Jeweler B requires 15 minutes to set the same type of diamond. In 8 hours, how many more diamonds can be set by Jeweler B than by Jeweler A?
(A)40 (B)24 (C)16 (D)8 (E)1
[A]: D


[Q]: Assume that light travels at 300,000 kilometers per second, and the sun is 150,000,000 kilometers from Earth. How many minutes does it take for light to travel from the sun to Earth?
(A)0.002 (B)0.12 (C)\(8\frac { 1 } { 3 } \) (D)20 (E)500
[A]: C


[Q]: If a team played g games and won w of them, what fraction of the games played did the team lose?
(A)\(\frac { w - g } { w } \) (B)\(\frac { w - g } { g } \) (C)\(\frac { g - w } { g } \) (D)\(\frac { g } { g - w } \) (E)\(\frac { g - w } { w } \)
[A]:
C