Study the given letter- number arrangement and answer the question given below:
5 Q R S T D 4 B A C E U M L W J 6 G F 3 H 2 N K P
Which of the given will be the fourth to the right of the fifteenth letter/number from left?
1) K
2) E
3) 4
4) F
5) None of these

Explanation

4