Find the missing term in the following series:
AZY, BUT, CXW, DWV, ?
[A]EVA
[B]EVU
[C]VEU
[D]VUE

EVU
In the above question, the pattern is,
1st letter
$latex A\xrightarrow{\text{+1}}B\xrightarrow{\text{+1}}C \xrightarrow{\text{+1}} D\xrightarrow{\text{+1}} \textcircled{E} $
2nd letter
$latex Z\xrightarrow{\text{-5}}U\xrightarrow{\text{+ (5 – 2) + 3}}X \xrightarrow{\text{- (3 – 2 =) – 1}} W\xrightarrow{\text{+(1 – 2 ) = -1}} \textcircled{V} $
3rd letter
$latex Y\xrightarrow{\text{-5}}T\xrightarrow{\text{+ (5 – 2) + 3}}W \xrightarrow{\text{- (3 – 2 =) – 1}} V\xrightarrow{\text{+(1 – 2 ) = -1}} \textcircled{U} $