A major cause of death for soldiers during the Civil War was disease.
Apart from casualties, diseases were the death of soldiers on both sides.
The two-third soldiers died because of diseases.
Some of the diseases like typhoid, diarrhoea, pneumonia and malaria killed many soldiers.
Soldiers were not trained to stay warm, hygienic and clean.
A lack in proper habits, and no good medical support, many died.
Therefore option B is the correct answer.
Learn more about the Civil War here:
brainly.com/question/1020924
