Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the letter-cluster that is different.

ZEJP

1   2    3    4   5    6   7     8    9  10  11  12  13

 A   B   C    D   E    F   G    H    I    J    K    L   M

 ↓    ↓    ↓    ↓    ↓     ↓   ↓    ↓     ↓   ↓    ↓    ↓    ↓

 Z   Y    X   W   V    U   T    S    R   Q   P    O   N

26  25  24  23  22  21  20  19  18  17  16  15  14

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THE LOGIC FOLLOWED HERE IS :

1) TYDI,

T → (+5) → Y → (+5) → D → (+5) → I

2) HMRW,

H → (+5) → M → (+5) → R → (+5) → W

3) ZEJP,

Z → (+5) → E → (+5) → J → (+6) → P

4) NSXC,

N → (+5) → S → (+5) → X → (+5) → C

Thus, ZEJP is odd one.