Number of letters skipped in between adjacent letters in the series decreases by two. Which of the following series observes this rule?
(A) EPVAF
(B) GPWBE
(C) UVJOP
(D) XFMQU
(B) G H I J K L M N O P Q R * T U V W X Y Z A B C D E
8 6 4 2
Clearly, in letter series GPWBE, the number of letter skipped in between adjacent letters in the series is decreases by two.