This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'The Pectoralis major is classified as a (2018) \nSelect and explain. \nA. A) Spiral muscle, B. B) Cruciate muscle, C. C) Fusiform fasiculus, D. D) Bipennate muscle', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Spiral or Twisted Fasciculi Spiral or twisted fibres are found in trapezius, pectoralis major, latissimus dorsi, supinator Ref:-BD chaurasia handbook of general anatomy , pg num:-91', 'role': 'assistant'}]