Choose or find odd letter group - PUT , END , OWL , ARM

A. PUT

Choose or find odd word - Phi , Gamma , Delta , Peso , Beta

D. PESO

Choose or find odd pair of words - (Sprinkle : Pour), (Happiness : Merriment), (Mist : Fog), (Sad : Unhappy)

D. SAD : UNHAPPY

Choose or find odd word - Crane , Flamingo , Cuckoo , Curlew , Duck

C. CUCKOO

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

E. BLUNT