In the figure, what is mangleC?

A circle is labeled with points D, E, B and another unlabeled point. Point C is outside of the circle to form lines CDE and CB. An angle labeled inside of the circle between DB is 30 degrees. An angle labeled outside of the circle between E and the unlabeled point is 100 degrees.

(1 point)
Responses

15°
15°

35°
35°

50°
50°

65°