Which sentence does not contain any punctuation errors? 
 A.On my list I have three names: Welsh, Bob, Parker, Mandy; and Rosen, Michael.  
B.On my list I have three names: Welsh, Bob; Parker, Mandy; and Rosen, Michael.  
C.On my list I have three names: Welsh, Bob, Parker, Mandy, and Rosen, Michael.  
D.On my list I have three names: Welsh; Bob, Parker; Mandy, and Rosen; Michael.