Because of a similarity to dance, synchronized swimming"”exhibition swimming in which the movements of one or more swimmers synchronize to a musical accompaniment"”is sometimes called water ballet, especially in theatrical situations.
	
 	of one or more swimmers synchronize to 
	
 	of one swimmer or more is synchronized with 
	
 	of one or more swimmers are synchronized with 
	
 	by one swimmer or more is synchronized to 
	
 	by one or more swimmers synchronize to 
the answer is C, while i chooce A.
							