Choose or find odd number pair - (16 - 18) , (56 - 63) , (96 - 108) , (86 - 99)

D. 86 - 99

Choose or find odd letter group - GHC , OPQ , MNW , ILT

D. ILT

Choose or find odd letter group - BCD , NPR , KLM , RQP , HGF

B. NPR

Choose or find odd word - Coarse , Unrefined , Vulgar , Oafish , Blunt

E. BLUNT

Choose or find odd letter group - EDCBA , PONML , UTSRQ , YXWVZ , KJIHG

D. YXWVZ