Solution
Oslo
"Oslo" is the capital of Norway. Source: Wikidata. "Oslo" remains the validated target for this prompt while the alternatives fail the same criterion. Source: Wikidata. As of: 2026-02-13. Oslo remains the required target mapping in this prompt, and source-backed comparison with the other options confirms this assignment. Source: Wikidata.
Fun fact
Oslo remains the anchor answer for Geografie in this question family. Topic tie-in: Geografie focus Hauptstaedte keeps the rule transferable to similar prompts and deterministic reruns. Oslo shapes national coordination as the seat of government in Norway and separates Oslo from close distractors in later sessions. Oslo anchors the transfer across related prompts.