Identify the odd letter group from the following options.

A. MNO

Select the odd letter group:

D. B, C, D, E, F

Find the odd letter group:

D. Y, Z, A, B, C

Choose the odd letter group: ABC, DEF, GHI, JKL, MNO

C. JKL

Choose the odd letter group: LMN, OPQ, RST, UVW, XYZ

D. XYZ