Here's a problem to solve: Organisms interact in the flow of energy in an ecosystem. Carnivores and omnivores are classified as consumers. Which two organisms are also classified as consumers?

Among the 4 following options, which is the correct answer?

- A: bacteria and fungi
 
- B: fungi and scavengers
 
- C: parasites and herbivores
 
- D: decomposers and herbivores
 