TASK DEFINITION: Given a math problem with context and a question and 5 answer choices, the task is to provide the correct answer choice based on the problem. You must choose one of the given answer choices by letter: a, b, c, d, or e; anything else is invalid.
PROBLEM: Problem: 108 a 108 + 92 a 92 = ?
Options: a. 20120, b. 11500, c. 20128, d. 20660, e. 20228

SOLUTION: c

PROBLEM: Problem: what is the total number of integers between 200 and 500 that are divisible by 25 ?
Options: a. 20, b. 25, c. 14, d. 15, e. 18

SOLUTION: d

PROBLEM: Problem: a rectangular field has area equal to 150 sq m and perimeter 50 m. its length and breadth must be ?
Options: ['a. 15 m, 15 m', 'b. 15 m, 90 m', 'c. 16 m, 10 m', 'd. 15 m, 10 m', 'e. 15 m, 30 m']

SOLUTION:
d