What is a proper method to calculate the fuel window for a sprint race?

• A. Rely on a fixed fuel plan from practice without adjustment.
• B. Estimate average fuel per lap, multiply by laps remaining, and add a safety margin; adjust during pit stops as needed.
• C. Fill the fuel tank to the limit at the start and hope it lasts.
• D. Only consider the total race fuel and ignore laps remaining.

Answer: (B)