If the first and second letters in the word ‘COMMUNICATIONS’ were interchanged, also the third and the fourth letters, the 5th and 6th letters and so on, which letter would be the tenth letter counting from your right?

If the first and second letters in the word ‘COMMUNICATIONS’ were

1.	If the first and second letters in the word ‘COMMUNICATIONS’ were interchanged, also the third and the fourth letters, the 5th and 6th letters and so on, which letter would be the tenth letter counting from your right?
A.	A
B.	T
C.	N
D.	U
Answer» D. U