If radius of anion is `0.20nm`, the maximum radius of cations which can be filled in respective voids are correctly matched in `:`

Options

A. r^(+)=0.0828` nm for tetrahedral void
B. `r^(+)=0.045` traiangular void
C. `r^(+)=0.1464` nm for octahedral void
D. None of the above