Identify the odd letter group from the following:

A. MNO

Find the odd one out in the following letter groups:

D. ABC

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

D. EJK

Choose the odd letter group: GHI, JKL, MNO, PQR, STU

A. GHI

Which group of letters is the odd one out?

D. M, N, O, P, Q