In how many different ways can the letters of the word CORPORATION be arranged so that the vowels may occupy only the odd positions?

In how many different ways can the letters of the word CORPORATION be

1.	In how many different ways can the letters of the word CORPORATION be arranged so that the vowels may occupy only the odd positions?
A.	10
B.	440
C.	880
D.	0400
E.	one of these
Answer» E. one of these