Which of the following series of isoelectronic ions correctly lists the ions in order of increasing size (i.e., smallest to largest)?
A) Ca²⁺ < K⁺ < Cl⁻ < P³⁻
B) K⁺ < Ca²⁺ < P³⁻ < Cl⁻
C) P³⁻ < Cl⁻ < K⁺ < Ca²⁺
D) Cl⁻ < K⁺ < Ca²⁺ < P³⁻
E) K⁺ < Ca²⁺ < Cl⁻ < P³⁻
