Which Dimension Create More than one triangle?

A. Three angles measuring 25, 65, and 90

b. three angles measuring 50, 50, and 50

c. three side measuring 5, 12, and 13in

c. three side measuring 4ft, 8ft, and 10ft

It's A because if a triangle has 3 given angles, it's size isn't given and you could theoretically create an infinite amount of triangles with the given angles 25, 65 and 90 (also they add up to 180 which is the sum of degrees in angles in any triangle).