What is the capital of Germany?

Answer options

• Option: Helsinki
  "Helsinki" - comparison profile F1: Helsinki: The source evidence is summarized conservatively. F2: This question targets Berlin; Helsinki is the comparison option. F3: Helsinki remains wrong for the required answer. F4: Helsinki remains the capital of Finland, so it misses the capital of Germany.
• Option: Cairo
  "Cairo" - comparison profile F1: Cairo: The source evidence is summarized conservatively. F2: This question targets Berlin; Cairo is the comparison option. F3: Cairo remains wrong for the required answer. F4: Cairo remains the capital of Egypt, so it misses the capital of Germany.
• Option: Bern
  "Bern" - comparison profile F1: Bern: Bern is the capital city of Switzerland. F2: This question targets Berlin; Bern is the comparison option. F3: Bern remains wrong for the required answer. F4: Bern remains the capital of Switzerland, so it misses the capital of Germany.
• Correct: Berlin
  "Berlin" - target profile F1: Berlin: Berlin is the capital and governmental center of. F2: This question targets Berlin; Berlin is the comparison option. F3: Berlin remains correct for the required answer. F4: Berlin remains the capital assigned to Germany in this factual comparison.

Solution

Berlin

"Berlin" is the capital of Germany. Source: Wikidata. "Berlin" remains the validated target for this prompt while the alternatives fail the same criterion. Source: Wikidata. As of: 2026-02-13. Berlin remains the required target mapping in this prompt, and source-backed comparison with the other options confirms this assignment. Source: Wikidata.

Fun fact

Berlin remains the anchor answer for Geografie in this question family. Topic tie-in: Geografie focus Laender keeps the rule transferable to similar prompts and deterministic reruns. Berlin shapes national coordination as the seat of government in Germany and separates Berlin from close distractors in later sessions. Berlin anchors the transfer across related prompts.