Answer the question based on the given sequence :
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
Counting from left if it is possible to make a meaningful word from the third and fifth letters from left, using each at least twice and third letter from right in sequence, only once, write the first letter of the word as your answer. If more than one such word can be formed write 'M' as your answer, and if no word can be formed write 'X' as your answer.
1) M
2) X
3) O
4) I
5) None of these

Explanation

3