7. Which of the following explains the relationship of hazard and risk? A. The COVID 19 Pandemic brings hazards to the entire world that people stay at home to lower the risk to be infected. B. The COVID 19 Pandemic brings risk to the entire world that people stay at home to lower the hazardous effect. C. The COVID 19 Pandemic is hazardous only to those who are risky. D. The COVID 19 Pandemic is risky and hazardous so people must stay at home.​