G1D05:When operating a US station by remote control from outside the country, what license is required of the control operator?
Direct answer summary (2023-2027 NCVEC pool)
The official correct answer for G1D05 is A US operator/primary station license.
The key fact is A US operator/primary station license. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.