This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Embryology, Subject name: Anatomy
[{'content': 'Inferior parathyroid gland develops from: \nSelect and explain. \nA. Branchial arch 3rd, B. Branchial arch 4th, C. Branchial pouch 3rd, D. Branchial pouch 4th', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. C Branchial pouch 3rdRef: Netter's Essential Histology, 2nd ed. pg. 227* Third branchial pouch forms the Thymus and Inferior parathyroid glands.* Fourth branchial pouch forms superior parathyroid glands and ultimobranchial body.* Aberrant development of third and fourth branchial pouches results in Di-George syndrome. It leads to thymic and inferior* parathyroid gland hypoplasia. The infant develops recurrent pneumonia episodes and hypocalcemia.* 2nd branchial pouch forms tonsils.* 1st branchial pouch ventral part forms tongue* 1st branchial pouch dorsal part forms tub tympanic recess, Eustachian tube, middle ear cavity and inner part of Eustachian tube.", 'role': 'assistant'}]