The population of a town is 10000. It decreases annually at the rate of 10% p.a. What will be its population after 2 years?
Select the correct option
A) 4300 B) 4500 C) 8100 D) 5230 E) 5366

Rationale: "10000 × 90 / 100 × 90 / 100 = 8100 answer : c"
Answer: C