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: Social & Preventive Medicine
Most rare cause of maternal moality is ? 
Select and explain. 
A. Aboion, B. Anaemia, C. Toxaemia, D. Hemorrhage
C: Toxaemia
Answer: C: Toxaemia 
Explanation: Ans. is 'c' i.e., Toxemia