This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Social & Preventive Medicine
A rubber industry worker presents with abdominal colic and severe anemi His blood examination reveals basophilic stippling of RBCs and microcytic anemi What is the likely diagnosis? 
Select and explain. 
A. Radiation effects, B. Benzene poisoning, C. Lead poisoning, D. Sideroblastic anemia
C: Lead poisoning
Answer: C: Lead poisoning 
Explanation: None