Differentiate intrinsic and extrinsic motivation and their impact on self-regulation.

• A. Intrinsic drives engagement from within; extrinsic relies on external rewards; intrinsic tends to sustain long-term self-regulation.
• B. Intrinsic and extrinsic have equal impact on long-term self-regulation.
• C. Extrinsic motivation always sustains long-term self-regulation better.
• D. Intrinsic leads to immediate rewards only.

Answer: (A)