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: Dental
Kassowitz law is related to: 
Select and explain. 
A. Gonorrhoea, B. Herpes genitals, C. Donovanosis, D. Syphilis
D: Syphilis
Answer: D: Syphilis 
Explanation: Kassowitz law states that as the stages of syphilis progress in a pregnant females outcome of  pregnancy is better.
Pregnancy during primary syphilis can lead to abortion.
Pregnancy in secondary syphilis can lead to still births.
Whereas a pregnant females in tertiary syphilis is more likely to have a live birth.