The correct option is B Goat
We can keep some herbivores and omnivores as pets since it is easy to feed them and they cause mostly no harm to us. Animals like cows and goats are kept as pets in farms and their products like milk, are used for our consumption. Birds like pigeons and parrots can also be kept as pets.
But, wild animals like cheetahs and bears are too difficult to be kept as pets as they tend to attack people and need free space to run around.