Which of the Following Statements Concerning K⁺ Is False

Which of the following statements concerning K⁺ is false?

A) An increase in the extracellular K⁺ concentration leads to depolarization.
B) Potassium ions are secreted into the nephron by the distal convoluted tubule.
C) When aldosterone levels are high, K⁺ secretion is low.
D) Aldosterone secretion is stimulated by high blood levels of K⁺.
E) None of the choices are false.