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.
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Question: Question: On what dates of April, 2001 did Wednesday fall?

Option A: 1st, 8th, 15th, 22nd, 29th

Option B: 2nd, 9th, 16th, 23rd, 30th

Option C: 3rd, 10th, 17th, 24th

Option D: 4th, 11th, 18th, 25th

Option E: None of these

Answer: Option D

Question: Question: A man can row a boat at 20 kmph in still water. If the speed of the stream is 6 kmph, what is the time taken to row a distance of 66 km downstream?

Option A: 30/83 hours

Option B: 33/13 hours

Option C: 31/13 hours

Option D: 30/13 hours

Option E: 30/14 hours

Answer: Option B

Question: Question: If a motorist had driven 1 hour longer on a certain day and at an average rate of 5 miles per hour faster, he would have covered 70 more miles than he actually did. How many more miles would he have covered than he actually did if he had driven 2 hours longer and at an average rate of 10 miles per hour faster on that day?

Option A: 100

Option B: 120

Option C: 140

Option D: 150 miles

Option E: 160

Answer:
Option D