Three of the following four letter-clusters pair are alike and one is different. Choose the odd one.
1) NET : JAP N – 4 = J; E – 4 = A, T – 4 = P 2) SIM : OEI S – 4 = O; I – 4 = E, M – 4 = I 3) RID : NEZ R – 4 = N; I – 4 = E, D – 4 = Z 4) GEL : CAG G – 4 = C; E – 4 = A, L – 4 = H
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