If it is possible ,to make a meaningful word with the second, fourth, sixth and eighth letters of UBIQUITOUS which of the given will be the third letter of that word? If more than one such word can be made, give ‘M’ as the answer. If no such word can be made give 'X’ as the answer.
1) X
2) M
3) O
4) I
5) None of these

Explanation

1