If it is possible to make only one meaningful word with the first, second, fifth, seventh and the eight letters of the word ‘INSPIRED’ which would be the second letter of the word from the left? If more than one such word can be formed, give ‘X’ as the answer and if no such word can be formed, give ‘Z’ as your answer.

A

N

B

I

C

D

D

X

E

Z