You are presented with the question "What can cause food poisoning?" and the following answer choices: 
- a pathogens
 - Room temperature food
 - Dehydrated food
 - Refrigerated food
 - single-celled organisms
 - harmful substances
 - Canned food
 - Roundworms.

Now knowing that bacteria cause food poisoning and bacteria grow best at room temperature, choose the best answer.


 

  Room temperature food       