Question Detail
Question
For which group of organisms are tautonyms valid (e.g., *Rattus rattus*)?
Correct Answer
Option C is the correct answer.
Detailed Explanation
Tautonyms are valid for animal nomenclature under the ICZN (International Code of Zoological Nomenclature), such as Rattus rattus (rat) or Naja naja (cobra).
Hint
The rules differ between the botanical and zoological codes.