Choose the odd letter group: AEF, BDF, CEG, DGH, EIJ

A. AEF

Which of the following letter groups is different?

D. D, H, L, P, T

Choose the odd letter group: ACD, BDF, CEG, DHI, EJK

D. EJK

Choose the odd letter group: ACD, BDF, CEG, DHI, EJK

D. EJK

Identify the odd letter group:

D. C, D, E, F, G