Subject :Rea Class : Class 5
If it is possible to make a meaningful word with the 1st, 4th, 7th and 11th letters of the word 'INTERPRETATION', which of the following will be the third letter of that word? If more than one such word can be made, give 'M' as the answer and if no such word can be formed, give 'X' as the answer.
(NCO 2014)
AM
BI
CE
DX
what are the words?