单选题：Given input { 321, 156, 57, 46, 28, 7, 331, 33, 34, 63 }. Which

Given input { 321, 156, 57, 46, 28, 7, 331, 33, 34, 63 }. Which one of the following is the result after the 2nd run of the Least Signification Digit (LSD) radix sort? @[D](3)

A. →7→321→28→34→33→331→156→46→57→63
B. →7→321→28→331→34→33→46→156→57→63
C. →156→28→321→331→33→34→46→57→63→7
D. →7→321→28→331→33→34→46→156→57→63



A.→7→321→28→34→33→331→156→46→57→63
B.→7→321→28→331→34→33→46→156→57→63
C.→156→28→321→331→33→34→46→57→63→7
D.→7→321→28→331→33→34→46→156→57→63


答案：D