Arrange These Ions in Order of Increasing Ionic Radius: K⁺

Arrange these ions in order of increasing ionic radius: K⁺ , P³⁻ , S²⁻ , Cl⁻.

A) K⁺ < Cl⁻ < S²⁻ < P³⁻
B) K⁺ < P³⁻< S²⁻ < Cl⁻
C) P³⁻ < S²⁻ < Cl⁻ < K⁺
D) Cl⁻ < S²⁻ < P³⁻ < K⁺
E) Cl⁻ < S²⁻ < K⁺ < P³⁻