This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cerebrum, Subject name: Anatomy
[{'content': 'Which part of brain presents in Turkish saddle shaped space in cranium: \nSelect and explain. \nA. Pituitary, B. Frontal lobe, C. Hypothalamus, D. Basal ganglia', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. (a) Pituitary', 'role': 'assistant'}]