This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Toxicology, Subject name: Medicine
A troubled youth has a long history of gasoline sniffing.For the above patient with a toxic ingestion or exposure, select the most likely clinical effect. 
Select and explain. 
A. combines with cytochromes and catalase to block hydrogen and electron transport, thus producing tissue asphyxia, B. methemoglobinemia, C. vertigo, hyperventilation, tinnitus, and deafness, D. bone marrow depression
D: bone marrow depression
Answer: D: bone marrow depression 
Explanation: Benzene is associated with bone marrow depression. Benzene is present to some extent in most gasolines, and poisoning may result from ingestion or vapors. Acute benzene poisoning can cause severe CNS symptoms such as blurred vision, tremors, shallow and rapid respiration, ventricular irregularities, paralysis, and loss of consciousness.