What is deflection control and why is it important in design?

What is deflection control and why is it important in design?

• A. Deflection control ensures structural elements do not exceed allowable serviceability limits, protecting functionality, aesthetics, occupant comfort, and avoiding nonlocal damage.
• B. Deflection control only concerns decorative appearance.
• C. Deflection control is not considered in modern codes.
• D. Deflection control is solely about preventing cracks.

Answer: (B)