In the diagram, \angle{ABD}=\angle{BDC} and \angle{DAB}=80^\circ. Also, AB=AD and DB=DC. The measure of \angle{BCD} is

Answer Choices
A. 65^\circ
B. 50^\circ
C. 80^\circ
D. 60^\circ
E. 70^\circ
In the diagram, \angle{ABD}=\angle{BDC} and \angle{DAB}=80^\circ. Also, AB=AD and DB=DC. The measure of \angle{BCD} is
Answer Choices
A. 65^\circ
B. 50^\circ
C. 80^\circ
D. 60^\circ
E. 70^\circ