In the diagram, AE¯¯¯¯¯¯¯¯

is tangent to the circle at point A,
and secant DE¯¯¯¯¯¯¯¯
intersects the circle at points C
and D.
The line segments intersect outside the circle at point E.

A circle with no center shown with point A, C, and D on the circle, and tangent A E and secant D E as described in the text. Segment A E equals 6, and segment E C equals 4.What is the length of ED¯¯¯¯¯¯¯¯?
Responses

11
11

9
9

14
14

10