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, fifth, ninth and the fifteenth letters in the sequence, write 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) P
2) A
3) G
4) M
5) X

Explanation

4