Verbal Classification

All except Puppy are names of animals, while puppy is a young one of dog.

All except Bevin were the Prime Ministers of UK, while Bevin was the Foreign Secretary of UK.

All except Disco are folk dances.

All except Anemometer are instruments used in Physics.

All except Pepsinogen are constituents of blood, while pepsinogen is an enzyme.

All except Amazon are Asian rivers.

All except Eczema are eye infections, while eczema is a skin infection.

All except Brain are sense organs.

All except Small pox are diseases caused by bacteria, while small pox is caused by virus.

All except Yawn are actions in sleep, while yawn is a form of boredom.