A person who is skilled in horsemanship

A. Cavalier

B. Equestrian

C. Jockey

D. Cavalryman

Answer: Option B

Solution(By Examveda Team)

One word substitute is Equestrian.

Cavalier: showing a lack of proper concern; offhand.
Equestrian: relating to horse riding.
Jockey: a person who rides in horse races, especially as a profession.
Cavalryman: a soldier who is in the cavalry, especially one who rides a horse.