Choose analogous pair - Flag : Nation

B. INSIGNIA : RANK

Choose or find odd letter group - YNHIA , SGRFI , ISEPU , FHUJU

D. FHUJU

Choose or find odd pair of words - (Steel : Utensils) , (Bronze : Statue) , (Duralumin : Aircraft) , (Iron : Rails)

D. IRON : RAILS

Choose analogous pair - Oak : Coniferous

D. CHIMPANZEE : APE

Choose or find odd word - Cow , Deer , Donkey , Rhinoceros , Goat

C. DONKEY