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: Pediatrics
Golden har syndrome? 
Select and explain. 
A. Is' branchial arch, B. I" & 2'd branchial arch, C. 2"d & 3rd branchial arch, D. 3rd & 4th branchial arch
C: 2"d & 3rd branchial arch
Answer: C: 2"d & 3rd branchial arch 
Explanation: Ans. is 'c' i.e., 2"d & 3rd branchial arch Goldenhar syndrome (oculoauriculoveebral dysplasia with hemifacial microsomia) is a rare congenital developmental anomaly involving the first and second branchial arches. The classic features of this syndrome include ocular changes such as microphthalmia, epibulbar dermoids, lipodermoids and coloboma; aural features such as preauricular tragi, hearing loss and microtia; and veebral anomalies such as scoliosis, hemiveebrae and cervical fusion. In addition to facial, veebral, ophthalmic malformations cardiovascular, CNS, genitourinary malformations have been associated with goldenhar syndrome.