This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pharyngeal Arches, Subject name: Anatomy
[{'content': 'All of the following statements are true regarding thyroid development except? \nSelect and explain. \nA. Endodermal in nature, B. Foramen caecum forms thyroglossal duct, C. Parafollicular C cells are formed from 2nd pouch, D. Parafollicular C cells are derived from neural crest cells', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Parafollicular C cells are derived from Neural crest cells Thyroid Development: It is endodermal in origin. It begins as a diveiculum known as thyroglossal duct arising from foramen caecum at the base of tongue. Ultimobranchial body is invaded by NCC giving rise to Parafollicular C cells.', 'role': 'assistant'}]