How can you use a lighthouse’s listed light characteristics to identify it at night?

How can you use a lighthouse’s listed light characteristics to identify it at night?

• A. Record the light’s color and flash pattern and compare to chart data.
• B. Note the lighthouse's height and distance to the observer.
• C. Compare observed color and flash pattern (period and range) to the chart's listed characteristics.
• D. Use the fog horn pattern to identify.

Answer: (C)