What is the difference between the largest number and the least number written with the digits 9, 3, 1, 2? Select the correct option
A) 6084 B) 3788 C) 2077 D) 8082 E) 1812

Rationale: "explanation : 1239 9321 - - - - - - - - - - - - 8082 answer : d"
Answer: D