According to the following map, where are most of the active volcanos of South America located?
A- Along the Nazca and South American Plate border 
B- Along the Cocos and Pacific Plate border 
C- Along the Nazca and Pacific Plate border 
D- Along the Cocos and South America Plate Border
                                             
                                          
                                          
                                        
											 
			                   
					                  