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.

[EX Q]: Question: The parameter of a square is double the perimeter of a rectangle. The area of the rectangle is 480 sq cm. Find the area of the square?

Option A: 482

Option B: 268

Option C: 260

Option D: 480

Option E: 632
[EX A]: Option D

[EX Q]: Question: To save money, Arkadelphia Cream Cheese will reduce each dimension of its rectangular box container (which is entirely full of cream cheese) by 25%, and reduce the price it charges its consumers by 25% as well. By what percentage does this increase the price-per-cubic-inch that each consumer will pay for cream cheese?

Option A: 1. No change

Option B: 2. 78%

Option C: 3. 100%

Option D: 4. 300%

Option E: 5. 400%
[EX A]: Option B

[EX Q]: Question: A is twice as good a workman as B and together they finish a piece in 18 days. In how many days will A alone finish the work?

Option A: 25 days

Option B: 26 days

Option C: 23 days

Option D: 45 days

Option E: 27 days
[EX A]:
Option E