Refer to the following letter, number, symbol series and answer the question that follows.
(Left) M 6 R Y Ω 3 ∞ E 5 & B % G 4 D π S 2 @ 7 K (Right)
If all the numbers are deleted from the given series, what will be the eighth element from the left end?
1
5
2
G
3
B
4
%