Each vowel in the word "ETHICAL" is changed to the following letter in the English alphabetical series and each consonant is changed to the previous letter in the English alphabetical series. In the newly formed word, how many alphabets are there in the English alphabetical series between the alphabet which is 3^rd from the left and 1^st from the right?

Correct option is B

Given:
According to the ques., vowel is changed to the following letter and consonant is changed to previous letter.
Explanation:
ETHICAL word should become FSGJBBK.
So, between G and K there are 3 alphabets.