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: Gynaecology & Obstetrics
[{'content': 'A woman with a history of repeated aboions gave bih to a low bih weight baby. The child is having rashes over palm and rhinitis. The most probable diagnosis is September 2009 \nSelect and explain. \nA. Congenital HIV, B. Congenital syphilis, C. Congenital rubella, D. Pemphigus', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. B: Congenital Syphilis Symptoms in newborns with congenital syphilis may include: Failure to gain weight or failure to thrive Fever Irritability No bridge to nose (saddle nose) Early rash -- small blisters on the palms and soles Later rash -- copper-colored, flat or bumpy rash on the face, palms, and soles Rash of the mouth, genitalia, and anus Watery discharge from the nose Congenital rubella predominantly include cochlear (sensori-neural deafness), cardiac (septal defects, PDA), hematologic, ophthalmic (cataracts, retinopathy) and chromosomal abnormalities.', 'role': 'assistant'}]