Sophia and Charlie brought potato salad to the company cookout. Sophia brought 2 quarts and Charlie brought 4 pints.  How many TOTAL cups of potato salad did Sophia and Charlie bring together?  (1 quart = 4 cups; 1 pint = 2 cups) A)	8 cups	 B)	10 cups	 C)	16 cups	 D)	20 cups