Which of the following statements correctly describes how the properties of cations and anions affect the acidity or basicity of an ionic salt solution?

• A. Cations and anions do not affect the acidity or basicity of a solution.
• B. Cations can be basic, while anions can be acidic.
• C. Both cations and anions can only be neutral.
• D. Cations can be acidic or neutral, while anions can be basic or neutral.

Answer: (D)