How does the Bronsted-Lowry definition of acids and bases differ from the Arrhenius definition?

• A. Bronsted-Lowry definition only applies to aqueous solutions.
• B. Bronsted-Lowry definition is identical to Arrhenius definition.
• C. Bronsted-Lowry definition focuses on electron pairs.
• D. Bronsted-Lowry definition includes proton donors and acceptors, not limited to aqueous solutions.

Answer: (D)