During installation, backfill around the screen with sand serves what purpose?

During installation, backfill around the screen with sand serves what purpose?

• A. To stabilize the screen, restrict fines, and provide a uniform filtration layer around the screen.
• B. To chemically react with groundwater to improve purity.
• C. To create a high-permeability path around the screen.
• D. To prevent any water entry into the screen.

Answer: (A)