Four fifths of a pitcher is filled with pineapple juice. The pitcher is emptied by pouring an equal amount of juice into each of 10 cups. What percent of the total capacity of the pitcher did each cup receive?~ (adapted from 2020 AMC 8, Question \#5) 
选项为:A:$$4$$  B:$$6$$  C:$$8$$  D:$$12$$  E:$$20$$  请回答其中一个选项.