Select the option that can be used as a one-word substitute for the given group of words.
A professional rider in horse races

Correct option is A

The correct one-word substitute for the given phrase is (a) Jockey.
Jockey: A professional rider who competes in horse races.
Jockey in Hindi: घुड़दौड़ का सवार।
Example: The jockey guided the horse skillfully to win the race.
Meanings of the other given options in detail:
· Stuntman:
· Meaning: A person who performs dangerous actions, often in films.
· Hindi: करतब दिखाने वाला।
· Example: The stuntman jumped from the burning building.
· Southpaw:
· Meaning: A left-handed person, especially a boxer or pitcher.
· Hindi: बायाँ हाथ इस्तेमाल करने वाला।
· Example: The southpaw was difficult to predict in the match.
· Batsman:
· Meaning: A player in cricket who bats to score runs.
· Hindi: बल्लेबाज।
· Example: The batsman hit a century in the final match.