This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Head and neck, Subject name: Anatomy
Maxillary aery develops from? 
Select and explain. 
A. 1st arch, B. 2nd arch, C. 3rd arch, D. 4th arch
A: 1st arch
Answer: A: 1st arch 
Explanation: First pharyngeal arch is also called mandibular arch. Muscles-Temporalis,lateral pterygoid,medial pterygoid,masseter,mylohyoid,anterior belly of digastric,tensor tympani,tensor palati. Skeletal elements-Maxilla,premaxilla,zygomatic,temporal,meckels cailage,malleus and incus Ligaments-Anterior ligament of malleus,sphenomandibular ligament Nerve-Mandibular nerve Aery-Maxillary aery