Which code indicates 'Proceed to Fillstand'?

• A. 10-13: Proceed to Fillstand
• B. 10-4: Acknowledged; will comply
• C. 10-14: Arriving to Fillstand
• D. 10-97: Arrived at scene/location

Answer: (A)

In radio communications, commands must clearly specify the action to take. When the directive is to move to a location, the code should present a direct instruction to proceed.

The line that literally says “Proceed to Fillstand” is the best match because it communicates the exact action to perform—go to Fillstand. The other options describe status or arrival rather than issuing a new movement instruction: “Acknowledged; will comply” confirms receipt but doesn’t specify where to go; “Arriving to Fillstand” indicates you’re en route, not that you should begin moving; “Arrived at scene/location” confirms you’ve reached a destination, not that you should proceed there. Therefore, the line with the direct command to proceed to Fillstand is the correct choice.