Which is the appropriate word among the following for the given sentence.
Soldiers who fight on horse back.

Cavalry

The appropriate word among the following for the given sentence is cavalry.

• Cavalry are soldiers who fight on horseback.
• Chirographer is a person who writes in a beautiful or ornate hand.
• Chauffeur is a person who drives a motor vehicle for another person.
• Chiropodist is a doctor who treats disorders of the feet.