In how many different ways letters of the word “EDUCATION” can be arranged such that all the consonants come together?

In how many different ways letters of the word “EDUCATION” can be

1.	In how many different ways letters of the word “EDUCATION” can be arranged such that all the consonants come together?
A.	18720
B.	18270
C.	17280
D.	12780
E.	None of these
Answer» D. 12780

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