This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fungal Infections, Subject name: Orthopaedics
[{'content': 'In actinomycosis of the spine, the abscess usually erodes: \nSelect and explain. \nA. Intervertebral disc, B. Into the pleural cavity, C. Into the retroperitoneal space, D. Towards the skin', 'role': 'user'}, {'content': 'Answer: D \nExplanation: (d)- Actinomycosis of spine is characterized by granulomatous lesions or osteomyelitis. Cutaneous sinus tracts frequently develop.', 'role': 'assistant'}]