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: Gynaecology & Obstetrics
Fetal alcohol syndrome is characterized by 
Select and explain. 
A. Large palpebral fissures, B. Thin vermillion border, C. Macrosomia, D. Hyperplastic philtrum
B: Thin vermillion border
Answer: B: Thin vermillion border 
Explanation: Fetal alcohol syndrome - dysmorphic facies

Small palpebral fissure
Thin vermillion border
Microsomia
Hypoplastic phltrum.