* Why Lightning Pages? * The Lightning Component framework is designed for building responsive Lightning Pages. * Allows for dynamic and modular development. * Why Not Other Options? * A: Salesforce Classic does not support Lightning Components. * C: JavaScript buttons are replaced by Quick Actions in Lightning Experience. * D: While integrations are possible, the framework is not primarily used for integrations. * Lightning Components Overview: https://developer.salesforce.com/docs/component-library /documentation/en/lwc References: