This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
[{'content': 'Preaxial border of limb is ? \nSelect and explain. \nA. Ulnar border of forearm, B. Fibular border of leg, C. Radial border of forearm, D. None of the above', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Radial border of forearm Preaxial pa is derived from anterior segments of limb bud and postaxial pa is derived from posterior segments of limb bud.Upper limbPreaxial border : Lateral epicondyle of humerus radius, thumb Postaxial border : Medial epicondyle of humerus, ulna, little fingerLower limbPreaxial border : Medial epicondyle of femur, tibia, great toe Postaxial border : Lateral epicndyle of femur, fibula, little toe", 'role': 'assistant'}]