The correct option is C a and b
An organic farming related to plants and molecular farming is related to macromolecules Animal husbandry is the management of farm animals where farm rearing, feeding, caring and breeding of farm animals is done. It also includes caring and grooming livestock (domestic animals) that are raised to produce food and fiber like a cow for milk, chicken for meat and eggs and pig for meat.
So, organic farming includes-poultry farming and fish farming.