In a bin at the Gauss Grocery, the ratio of the number of apples to the number of oranges is 1:4, and the ratio of the number of oranges to the number of lemons is 5:2. What is the ratio of the number of apples to the number of lemons?
Answer Choices
A. 1:2
B. 4:5
C. 5:8
D. 20:8
E. 2:1