Which safety systems are typically installed in Jones Brothers Racing cars, and what is the purpose of each system?

• A. Roll cage for structure, fire suppression system for fire control, HANS device for head/neck, harness for restraint.
• B. GPS tracker, convertible roof, LED lights.
• C. Anti-lock brakes, traction control, turbo.
• D. Cup holders, luggage rack, sunroof.

Answer: (A)