G2A11:Generally, who should respond to a station in the contiguous 48 states calling “CQ DX”?
Direct answer summary (2023-2027 NCVEC pool)
The official correct answer for G2A11 is Any stations outside the lower 48 states.
The key fact is Any stations outside the lower 48 states. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.