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: Simran started a software business by investing Rs. 50,000. After six months, Nanda joined her with a capital of Rs. 80,000. After 3 years, they earned a profit of Rs. 24,500. What was Simran's share in the profit?

Option A: 2777

Option B: 2999

Option C: 2799

Option D: 2781

Option E: 10500

Output: Option E

Input: Consider Input: Question: How many words can be formed by taking 4 letters at a time out of the letters of the word MATHEMATICS.

Option A: 2154

Option B: 2454.

Option C: 2254

Option D: 2354

Option E: 1245

Output: Option B

Input: Consider Input: Question: On a certain transatlantic crossing, 20 percent of a ship's passengers held round-trip tickets and also took their cars abroad the ship. If 50 percent of the passengers with round-trip tickets did not take their cars abroad the ship, what percent of the ship's passengers held round-trip tickets?

Option A: 30%

Option B: 40%

Option C: 50%

Option D: 60%

Option E: 65%
Output: Option B