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: Surgery
Unilateral cleft lip is associated with - 
Select and explain. 
A. Posterior displacement of alar cartilage, B. Columella elongated, C. Always cleft palate, D. Defective sucking
A: Posterior displacement of alar cartilage
Answer: A: Posterior displacement of alar cartilage 
Explanation: None