Which of the following is the eighth element to the left of the seventeenth element from the left end in the given below arrangement?
M % R 4 A T # J @ 7 D 5 © I F N 1 E $ 3 6 W U 2 H 8 ★ □ K 9 B Q
A @
B U
C 8
D T
Please explaiN how answer is a