GKFix MCQ Question

Which of the following best describes the resonance effect?

• A. The polarity produced in the molecule by the interaction of two π-bonds or between a π-bond and lone pair of electrons on an adjacent atom
• B. The breaking of σ-bonds to form new covalent bonds
• C. The temporary formation of dipoles due to electron cloud distortion
• D. The complete transfer of protons between atoms