Choose or find odd letter group - BDGK, JLOS, NPSW, MORU, HJMQ

D. MORU

Choose or find odd word - Stereo , Transistor , Television , Radio , Loundspeaker

C. TELEVISION

Choose or find odd letter group - XW , FG , ML , PO , TS

B. FG

Choose or find odd word - Taste , Chew , Swallow , Gulp , Lick

A. TASTE

Choose or find odd word - Archaeology , Ecology , Epigraphy , Palaeontology

B. ECOLOGY