Answer:
The correct answer would be B, Raffia.
Step-by-step explanation:
Raffia is a string like thing that is obtained from the palm trees. It is the genus of palm trees. Almost twenty species of palm trees make genus, which makes the Raffia. In this question the theme of the wedding is totally bucolic with natural scenery and colorful countryside surroundings, and bride wants the stems of the bouquets to be hand tied, So raffia would be the best option because it will compliment with the theme. Its light brown color will enhance the expected floral arrangement of the bouquet.