Which disease is linked to alcohol abuse? A. stomach cancer B. esophageal cancer C. Cirrhosis D. Parkinson's disease

The most common diseases associated with liver cancer are chronic viral hepatitis, alcoholism, and cirrhosis(scarring of the liver). Moreover, chronic viral hepatitis is common in alcoholism, and both viral hepatitis and alcoholism cause cirrhosis which usually precedes the development of cancer.

its C. cirrhosis  because it happens in the liver