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: Medicine
True regarding hepatitis E virus is-a) Seen in Post transfustion casesb) Associated with increased mortality in pregnant femalec) Associated with hepatitis B virusd) Acquired by feco oral route 
Select and explain. 
A. c, B. d, C. ab, D. bd
D: bd
Answer: D: bd 
Explanation: None