Two dielectric materials A and B exhibit both ionic and orientational polarizabilities. The variation of their susceptibilities ( = _r - 1 ) with temperature T is shown in the figure, where _r is the relative dielectric constant. It can be inferred from the figure that

Two dielectric materials A and B exhibit both ionic and orientational polarizabilities. The variation of their susceptibilities $$\chi \left(={\epsilon }_r-1\right)$$   with temperature T is shown in the figure, where $${\epsilon }_r$$ is the relative dielectric constant. It can be inferred from the figure that

Answer: Option D