Respuesta :
					                   In a sentence, the words down the stairs would be a A. prepositional phrase, since it begins with the word down, which is a preposition. 
					                
					                
					             Answer:
In a sentence, the words down the stairs would be an A. prepositional phrase, since it begins with the word down, which is a preposition.
Explanation:
 
			                   
					                  