A 400\:m track is constructed so that the points A,B,C, and D divide the track into four segments of equal length. The Start is half-way between A and B. Andrew begins at the Start and walks at a steady rate of 1.4\:m/s in a counter-clockwise direction. After exactly 30 minutes, to what point will Andrew be closest?
Answer Choices
A. A
B. B
C. C
D. D
E. Start