Answer:
B.
The rock star wore a cloak for his show at the new concert hall made entirely of peacock feathers.
Step-by-step explanation:
Modifiers in a sentence is said to be when an adverb or an adjective is used in a phrase, clause or in-order to give more clarity to a given sentence.
This modifier goes a long way to make sure that the meaning behind the sentence is clarified. For example, He went to the 5 star restaurant to have a vegetarian meal. The word, Vegetarian is the modifier to meal.