Which of the following is not an American Poultry breed?

Solution (By Examveda Team)

Orpington is not an American poultry breed, while all others given in options are American breeds.
The Orpington is a British breed of chicken. It was bred in the late nineteenth century by William Cook of Orpington, Kent, in southeast England.
It was intended to be a dual-purpose breed, to be reared both for eggs and for meat, but soon became exclusively a show bird.