This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Misc., Subject name: Forensic Medicine
[{'content': 'Cadaveric spasm affects the following muscles \nSelect and explain. \nA. Voluntary, B. Involuntary, C. Both, D. None', 'role': 'user'}, {'content': 'Answer: A \nExplanation: (A) Voluntary > Cadaveric Spasm or Instantaneous Rigor: Cadaveric spasm (cataleptic rigidity) is a rare condition.> In this, the muscles that were contracted during life become stiff and rigid immediately after death without passing into the stage of primary relaxation.> This is usually limited to a limited group of voluntary muscles and frequently involves hands> The whole body can be involved in soldiers who are involved in a war', 'role': 'assistant'}]