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: Microbiology
[{'content': 'About yaws all are true except: \nSelect and explain. \nA. Caused by T. peenue, B. Transmitted non-venereally, C. Secondary yaw can involve bones, D. Later stages involves hea and nerves', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. (d) i.e. Later stages involves hea and nerves Feature Yaw (ian, framboesia Pinta (carate, azul) Organism T. pallidum subspecies peenue T. carateum Mode of transmission Skin to skin Skin to skin Usual age Eany childhood Late childhood Primary lesion UIcerative Papilloma (Mother yaw) Non ulcerative papule with satellite Site Extremities Extremities, face Secondary lesion Cutaneous papulosquamous Pintides, pigmented, pruritic Ision, osteoperiostitis Relapses Common Rare Late complication Destructive gummas of skin, bone, cailage Nondestructive macules Treatment Benzathine penicillin Benzathine penicillin', 'role': 'assistant'}]