Select the option that can be used as a one-word substitute for the given group of words.
A person who sells flowers

Correct option is A

The correct one-word substitute for "A person who sells flowers" is "Florist".
A florist is someone who arranges and sells flowers and decorative plants. (हिन्दी अर्थ: फूल बेचने वाला व्यक्ति)
Example: She visited the florist to buy a bouquet for her mother.
Meanings of the given other options:
· Horticulturist: A person who grows and cultivates plants, fruits, and vegetables. (हिन्दी अर्थ: बागवानी विशेषज्ञ)
· Chauffeur: A person employed to drive a private vehicle. (हिन्दी अर्थ: निजी वाहन चालक)
· Invigilator: A person who supervises students during an exam. (हिन्दी अर्थ: परीक्षा पर्यवेक्षक)