Wally makes a whole pizza and shares it with three friends. Jovin takes \frac13 of the pizza, Anna takes \frac16 of the pizza, and Olivia takes \frac14 of the pizza. What fraction of the pizza is left for Wally?
Answer Choices
A. \frac16
B. \frac14
C. \frac{10}{13}
D. \frac{1}{12}
E. \frac13