An Rh- woman married to Rh+ man gave birth to three children, one of which died of erythroblastosis foetalis. What is genotype of woman and man

• A. Rh- Rh-, Rh+ Rh-
• B. Rh+ Rh+, Rh+ Rh+
• C. Rh- Rh+, Rh Rh+
• D. Rh- Rh-, Rh- Rh-