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.

Input: Consider Input: Question: In what time will a train 200 m long cross an electric pole, it its speed be 144 km/hr?

 Option A: 2 sec

 Option B: 2.7 sec

 Option C: 3.5 sec

 Option D: 5 sec

 Option E: 9.5 sec

Output: Option D


Input: Consider Input: Question: If it takes 4 identical printing presses exactly 4 hours to print 8,000 newspapers, how long would it take 2 of these presses to print 6,000 newspapers?

 Option A: 6 hours

 Option B: 8 hours

 Option C: 7 hours

 Option D: 5 hours

 Option E: 9 hours

Output: Option A


Input: Consider Input: Question: Ram professes to sell his goods at the cost price but he made use of 970 grms instead of a kg, what is the gain percent?

 Option A: 11 1/7%

 Option B: 3.09%

 Option C: 11 1/9%

 Option D: 71 1/9%

 Option E: 11 1/2%


Output: Option B