This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Misc., Subject name: Pathology
Not associated with coal tar 
Select and explain. 
A. Bladder cancer, B. Skin cancer, C. Lung cancer, D. Leukemia
D: Leukemia
Answer: D: Leukemia 
Explanation: (D) Leukaemia# Occupational exposure to coal tar or coal-tar pitch is associated with an increased risk of skin cancer.> Other types of cancer, including lung, bladder, kidney, and digestive tract cancer, have also been linked to occupational exposure to coal tar and coal-tar pitch.