Choose the word which is different from the rest.

All others are parts of a tree.

All except Chess are outdoor games.

All except Geography are branches of Science.

All except School are dwelling places.

All except Fox are domestic animals, while fox is a wild animal.

All except Korea are European countries, while Korea is an Asian country.

All except Mustard are foodgrains, while mustard is an oilseed.

All except Cot are parts of bed-spread.

All except Kidnap are actions of killing.

All except Drone are females.