Explanation:
Foodborne pathogens can cause severe diarrhoea or debilitating infections including meningitis. Chemical contamination can lead to acute poisoning or long-term diseases, such as cancer. Foodborne diseases may lead to long-lasting disability and death.
Hot lava may cause fires and the rocks spurt out can possibly snowball into an eventual landslide. I'd say 1 and 4
The best answer to this is B