PLEASE HELP ME!!!!I can't seem to get this right!

A. is the solution. B. Cannot be solution because there is no one side measurement that is higher than the others. The hypotenuse is always the longest side of the triangle. From this we can rule out C. as well. Finally, we can rule out D., because the angle measures do not add up to 180 degrees, as any real triangle does. Therefore, the answer must be A.