Pablo buys popsicles for his friends. The store sells single popsicles for \$ 1 each, 3-popsicle boxes for \$ 2, and 5-popsicle boxes for \$ 3. What is the greatest number of popsicles that Pablo can buy with \$ 8 ?
Answer Choices
A. 8
B. 11
C. 12
D. 13
E. 15