The measure of one angle of an isosceles triangle is 50^{\circ}. The measures of the other angles in this triangle could be
Answer Choices
A. 50^{\circ} and 90^{\circ}
B. 40^{\circ} and 50^{\circ}
C. 50^{\circ} and 80^{\circ}
D. 30^{\circ} and 100^{\circ}
E. 60^{\circ} and 70^{\circ}