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: Anatomy
The lateral lingual swellings and tuberculum impar give rise to: 
Select and explain. 
A. Anterior 1/3 of tongue, B. Anterior 2/3 of tongue, C. Posterior 1/3 of tongue, D. Posterior 2/3 of tongue
B: Anterior 2/3 of tongue
Answer: B: Anterior 2/3 of tongue 
Explanation: None