Given question are based on the five words given below :
LAP BUT CAR SON HID
If in each of the given words, each of the consonants is changed to its previous letter and each vowel is changed to its next letter in the English alphabetical series, in how many words thus formed will at least one vowel appear?
1) None
2) One
3) Two
4) Three
5) More than three

Explanation

4