Given the rationale, provide a reasonable question and answer. Step-by-step reasoning process: D = 72 * 5/18 = 25 = 500 – 150 = 350
 The question and answer:
A train 150 m long running at 72 kmph crosses a platform in 25 sec. What is the length of the platform?
Options:
(A) 338
(B) 277
(C) 350
(D) 881
(E) 271
The answer is (C)