You are given a math word problem and you are supposed to make use of mathematical concepts like probability, combinatorics, linear equations, sequences/series, or simple operators like addition, subtraction, division, or multiplication to answer the given question. Choose the best option from the 5 given options and report that option.

Q: Question: A, B, C are three consecutive positive integers (A>B>C). What is the value of the expression 2A +B +2C?

 Option A: 6A+7.

 Option B: 5A+1.

 Option C: 5A-5.

 Option D: 6A-5.

 Option E: 6A-7.

A: Option C
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Q: Question: 23, 18, 16, 11, 9, 4 ?

 Option A: 3

 Option B: 2

 Option C: 7

 Option D: 5

 Option E: 1

A: Option B
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Q: Question: Which of the following is the equation of the line in the xy-plane that has slope 0
(I) x = 2
(II) y = 5
(III) x + y = 0

 Option A: I

 Option B: III

 Option C: I&II

 Option D: II

 Option E: II& III

A:
Option D
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