Match the items in column I with those in column II and choose the correct matching pairs.
Hepatitis refers to an inflammatory condition of the liver. It can be caused by a virus, bacteria, toxic substances, drugs, alcohol etc. Nephritis refers to an inflammatory condition of the kidney due to infection or intoxication. Deposition of calcium crystals in the kidney or urinary tract occurs in case of kidney stones. It leads to abdominal pain, blockage of urine, dizziness, vomiting etc.