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: Ophthalmology
Fundoscopic examination of a child shows "pepper and salt" appearance. This finding is pathognomonic of: 
Select and explain. 
A. Eale's disease, B. Toxocariasis, C. Congenital syphilis, D. Leprosy
C: Congenital syphilis
Answer: C: Congenital syphilis 
Explanation: Ocular lesions of congenital syphilis: Interstitial keratitis Iridocyclitis Chorioretinitis Congenital syphilitics occasionally show a dusty discrete pigmentation of the retina at the periphery where a multitude of black and white spots appear ('pepper-and-salt' fundus). Ref: Parsons' Diseases of the Eye By Ramanjit Sihota & Radhika Tandon, 21st edition, Page 317.