Study the following arrangement carefully and answer the question given below:
6 T # $ 4 B N 8 O P & + C V @ 1 2 M % * ? K 3 9 E
Three of the following are alike in a certain way on the basis of above arrangement and hence form a group. Which one does not belong to that group?1
@1M
2
*K9
3
OP+
4
T#4