If it is possible to make a meaningful word "ith the second, the fourth, the sixth and the ninth letters of the word PERMEABILITY which of the given will be the first letter of that word? If no such word can be formed giveN' as the answer. If only two such words can be formed give ‘D’ as the answer and if more than two such words can be formed give 'Z' as the answer.
1) M
2) L
3) N
4) D
5) Z

Explanation

5