Choose or find odd pair of words - (Fish : Pisciculture) , (Birds : Horticulture) , (Bees : Apiculture) , (Silkworm : Sericulture)

B. BIRDS : HORTICULTURE

Choose or find odd number pair - (15 - 46) , (12 - 37) , (9 - 28) , (8 - 33)

D. 8 - 33

Choose or find odd word - House , Cottage , School , Palace , Hut

C. SCHOOL

Choose or find odd word - Titan , Mercury , Earth , Jupiter

A. TITAN

Choose or find odd word - Pistol, Sword, Gun, Rifle, Cannon

B. SWORD