Calculate 469157 x 9999 = ?	Choose the most appropriate option: A) 4586970843 B) 4686970743 C) 4691100843 D) 4586870843 E) none

Rationale: "answer 469157 x 9999 = 469157 x ( 10000 - 1 ) = 4691570000 - 469157 = 4691100843 . option : c"
Answer: C