Jim and his eight friends are going to share six pizzas equally between them．  What fraction of a whole pizza should each of them have? 
选项为:A:$$\frac{9}{6}$$  B:$$\frac{3}{4}$$  C:$$\frac{7}{8}$$  D:$$\frac{1}{9}$$  E:$$\frac{2}{3}$$  请回答其中一个选项.