From the group level, a ball is to be shot with a certain speed. Graph shows the range (R) of the particle versus the angle of projection from horizontal `(theta)`.
Values of `theta_(1)` and `theta_(2)` are
A. `53^(@)` and `37^(@)`
B. `26.5^(@)` and `63.5^(@)`
C. `18.5^(@)` and `71.5^(@)`
D. `15^(@)` and `75^(@)`