In the figure, \angle A, \angle B and \angle C are right angles. If \angle A E B=40^{\circ} and \angle B E D=\angle B D E, then \angle C D E=
Answer Choices
A. 75^{\circ}
B. 80^{\circ}
C. 85^{\circ}
D. 90^{\circ}
E. 95^{\circ}
In the figure, \angle A, \angle B and \angle C are right angles. If \angle A E B=40^{\circ} and \angle B E D=\angle B D E, then \angle C D E=
Answer Choices
A. 75^{\circ}
B. 80^{\circ}
C. 85^{\circ}
D. 90^{\circ}
E. 95^{\circ}