What is the proper method to record and interpret a Not Under Command scenario?

What is the proper method to record and interpret a Not Under Command scenario?

• A. Note the day shape (two balls) and understand the vessel is not under command, affecting right-of-way decisions and separation planning.
• B. Report the vessel as underway; ignore the status.
• C. Use the same shape as a vessel not bearing any course.
• D. Do not plot the vessel on the chart.

Answer: (C)