Question: In the diagram below of circle $O$, chords $\overline{A B}$ and $\overline{C D}$ intersect at $E$.If $C E=10, E D=6$, and $A E=4$, what is the length of $\overline{E B}$ ? A) 15  B) 12  C) 6.7  D) 2.4. Please choose an answer from [A, B, C, D].
Answer: A