Answer the given question based on the alphabet given below.
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
If the letters of the word ECO SURVEY which are at even-numbered positions in the English alphabet are picked up and arranged in alphabetical order from left and if they are now substituted by L, M, N, O and so on, which letter will get substituted by N?
1) S
2) R
3) V
4) No such letter
5) None of these

Explanation

4