This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nervous System, Subject name: Physiology
[{'content': 'The first reflex response to appear as spinal Shock wears off in humans is \nSelect and explain. \nA. Tympanic reflex., B. Withdrawal reflex, C. Neck righting reflex, D. Labyrinthine reflex', 'role': 'user'}, {'content': 'Answer: B \nExplanation: (B) Withdrawal reflex CENTERREFLEXESCerebral cortex* Conditional reflexes* Optical righting reflex* Placing reaction* Hooping reactionSpinal cord* Stretch reflexes* Positive supporting reaction* Negative supporting reactionMidbrain* Righting reflexes* Neck righting reflex* Labrynthine righting reflex* Body or head righting reflex* Body on body righting reflex* Locomotor reflexesMedulla* Tonic labrynthine reflex* Tonic neck reflexThalamus* Locomotor reflex', 'role': 'assistant'}]