Answer :
Final answer:
A posy refers to a small, hand-held floral arrangement with closely spaced flowers, often used for formal occasions. It is different from larger bouquets, corsages worn on clothing, and boutonnieres worn on lapels. The correct option is B.
Explanation:
A grouping of closely spaced flowers, net, and accessories in a hand-held floral arrangement is called a posy. This term is often used to describe a small bouquet that can be held in one hand and is typically used for formal occasions such as weddings.
In floriculture, which is the discipline of horticulture concerned with the production and marketing of flowering plants, understanding the types of arrangements such as posies, bouquets, corsages, and boutonnieres is essential.
Posies are distinct from bouquets in size and simplicity, corsages as wearable floral arrangements typically pinned to clothing or worn on the wrist, and boutonnieres, which are small floral arrangements worn by men on the lapel.
Hence, Option B is correct.