nayana-c1.867c992ae9100904cc61c84591adf0f8f863e0387e30f0d0dbc86640e9f50a1a.en.train.298189

The task

What does the convex relationship in Figure Al indicate about the relationship between IPR(130) and the DC share? A. The relationship is linear on the 45-degree line. B. The relationship is flatter than the 45-degree line at low values of IPR(130) and steeper than the 45-degree line at high values of IPR(130). C. The relationship is steeper than the 45-degree line at low values of IPR(130) and flatter than the 45-degree line at high values of IPR(130). D. The relationship is perfectly nonlinear. Return only the single uppercase letter of the correct option.