A. 3 B. 4 C. 5 D. 6
ACBED B. ABDCE C. DECAB D. EDBAC
A. (102,34,41,98,87,48,25,73) B. (25,34,48,41,87,73,98,102) C. (34,41,25,48,73,102,98,87) D. (98,73,87,48,25,34,102,41)