If it is possible to make a meaningful word with the first the seventh the ninth and the tenth lette...........

Logical Reasoning(SBI-CL) logical alphabets

If it is possible to make a meaningful word with the first, the seventh, the ninth and the tenth letters of the word RECREATIONAL, using each letter only once, which of the following will be the third letter of the word? If more than one such word can be formed, give ‘X’ as the answer. If no such word can be formed, give ‘Z’ as the answer.