Complete analogous pair - Conference : Chairman : : Newspaper : ?

D. EDITOR

Complete analogous pair - Cattle : Herd :: Sheep : ?

A. FLOCK

Complete analogous pair - Enough : Excess : : Sufficiency : ?

B. SURPLUS

Complete analogous pair - Darwin : Evolution : : Archimedes : ?

C. BUOYANCY

Complete analogous pair - Porcupine : Rodent : : Mildew : ?

A. FUNGUS