This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Forensic Medicine
Carabelli Cusp on maxillary molar is characteristic for ? 
Select and explain. 
A. Mongoloids, B. Caucasoid, C. Negroid, D. None of the above
B: Caucasoid
Answer: B: Caucasoid 
Explanation: Carabelli Cusp is small nodule on lingual surface of maxillary molar, seen characteristically in Caucasoid