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.

[EX Q]: Problem: of the diplomats who attended a summit conference: 20 spoke japanese, 32 did not speak russian and 20 % of the diplomats spoke neither japanese nor russian. if 10 % of the diplomats spoke both japanese and russian, then how many diplomats attended the conference ?
Options: a. 70, b. 96, c. 108, d. 120, e. 150
[EX A]: d

[EX Q]: Problem: in a mayoral election, candidate x received 1 / 2 more votes than candidate y, and candidate y received 2 / 5 fewer votes than z. if z received 25000 votes how many votes did candidate x received ?
Options: a. 18000, b. 22500, c. 24000, d. 26000, e. 32000
[EX A]: b

[EX Q]: Problem: an amount of money is to be distributed among faruk, vasim and ranjith in the ratio 3: 5: 11. if vasims share is rs. 1500, what is the difference between faruk ' s and ranjith ' s shares ?
Options: a. s 1200, b. s 1500, c. s 1600, d. s 1900, e. s 2400
[EX A]:
e