In the diagram, ABCD is a trapezoid with AB parallel to CD and with AB=2 and CD=5. Also, AX is parallel to BC and BY is parallel to AD. If AX and BY intersect at Z, and AC and BY intersect at W, the ratio of the area of \triangle{AZW} to the area of trapezoid ABCD is

**Answer Choices**

A. 7:105

B. 8:105

C. 9:105

D. 10:105

E. 12:105