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: if x ^ 2 – 3 x = 18, then one possible value of x – 4 =
Options: a. - 9, b. - 5, c. - 3, d. - 1, e. 2

SOLUTION: e

PROBLEM: Problem: 5358 x 71 = ?
Options: a. 273762, b. 283758, c. 383298, d. 273258, e. 380418

SOLUTION: e

PROBLEM: Problem: a, b and c invested rs. 6000, rs. 7200 and rs. 10800 respectively, in a partnership business. find the share of c in profit of rs. 19000 after a year ?
Options: a. 3630, b. 5580, c. 19000, d. 8550, e. 6000

SOLUTION:
d