A can give B 100 meters start and C 200 meters start in a kilometer race. How much start can B give C in a kilometer race?  Choose the correct answer:
A) 111.12 m
B) 221.12 m
C) 271.12 m
D) 611.12 m
E) 191.12 m

Rationale: "explanation : a runs 1000 m while b runs 900 m and c runs 800 m . the number of meters that c runs when b runs 1000 m , = ( 1000 * 800 ) / 900 = 8000 / 9 = 888.88 m . b can give c = 1000 - 888.88 = 111.12 m . answer : a"
Answer: A