Each consonant of the word ‘CAPITALISATION’ is changed to the previous letter in the English alphabetical series and each vowel is changed to the next letter in the English alphabetical series. If the new alphabets thus formed are arranged in alphabetical order (from left to right), which of the following will be the fourth letter from the right end?

C             A             P              I               T              A             L              I               S              A             T              I               O             N B             B             O             J              S              B             K              J              R             B             S              J              P              M B             B             B             B             J              J              J              K              M            O             P               R             S              S