The Yangtze River is one of the most heavily polluted rivers in the world. The primary cause of pollution on this river is: A industrial waste which is chemicals and other waste products that come from factories B domestic waste which is household garbage and sewage dumped directly into the river by people C During festival seasons, over 70 million people bathe in the Ganga to clean themselves from their past sins. D diseases like hepatitis, typhoid, cholera, amoebic dysentery, other waterborne diseases, and a variety of skin afflictions.