In the word 'DOORSTEP' if all the vowels are replaced with the letter immediate next to it in the english alphabet series and all the consonants are replaced with the letter immediate before it in the english alphabet series, then how many vowels are there in the new word so formed?

In the word 'DOORSTEP' if all the vowels are replaced with the letter

1.	In the word 'DOORSTEP' if all the vowels are replaced with the letter immediate next to it in the english alphabet series and all the consonants are replaced with the letter immediate before it in the english alphabet series, then how many vowels are there in the new word so formed?
A.	None
B.	One
C.	Two
D.	More than two
E.	None of these
Answer» C. Two