As the recently appointed Occupational Health Doctor (OHD) for a prominent multinational construction company, what comprehensive training program should you develop for workers engaged in welding activities, considering lead exposure concerns?
a) A program covering the overview of lead, lead occupational exposure limits (OEL), health effects of lead exposure, toxicokinetics process involved for lead in the human body, and hierarchy of control to reduce risk of lead exposure.
b) A program focusing solely on the health effects of lead exposure.
c) A program discussing only the toxicokinetics process involved for lead in the human body.
d) A program emphasizing the anatomy and physiology of the human cardiovascular system.