Complete analogous pair - Tractor : Trailer : : Horse : ?

B. CART

Choose analogous pair - Stage : Theatre

A. BADROOM : HOUSE

Choose analogous pair - Dove : Peace

D. PEARL : PURITY

Choose analogous pair - Wrestler : Arena

C. FARMER : FIELD

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

A. FLOCK