This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Physiology
[{'content': 'Androgen binding protein is secreted by \nSelect and explain. \nA. Pituitary, B. Liver, C. Seoli cells, D. Leydig cells', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Seoli cells are the somatic cells of the testis that are essential for testis formation and spermatogenesis. Seoli cells facilitate the progression of germ cells to spermatozoa direct contact and by controlling the environment milieu within the seminiferous tubules Ref: guyton and hall textbook of medical physiology 12 edition page number:630,631,632', 'role': 'assistant'}]