The correct option is A Ranikhet
Poultry
Poultry refers to the domesticated birds used for food or their eggs. Examples include chickens, turkeys, ducks, guinea fowls etc.
Anthrax
Anthrax is a serious infectious disease of cattle caused by bacteria Bacillus anthracis. The common symptoms include trembling, breathing difficulty, convulsions, and death.
Ranikhet
Ranikhet (NewCastle disease) caused by paramyxovirus is a highly contagious and rapidly spreading respiratory and nervous disease of poultry and other species of bird with a high mortality rate. It affects the birds of all ages severely.
Foot and mouth disease
Foot and mouth disease is a mild, viral infection caused by viruses that belong to the Enterovirus family. Common symptoms include painful, red, blister-like lesions on the tongue, gums and inside cheeks.
Pebrine disease
Pebrine is a disease found in silkworms caused by the protozoan parasite called Nosema bombycis. This disease develops brown dots and worms become incapable of spinning the thread.
Final answer
(B) Ranikhet