Respuesta :
Your answer would be A because none of the others make sense, Hope that helps!
Sponges are classified as animals because sponges cannot make their own food.
What are sponges?
Sponges are animals that come under Porifera.
They are found underwater in seas, oceans, etc.
They do not have true organs or tissues.
Likewise, they do not make their own food, they eat small organisms of water.
Thus, the correct option is c.
Learn more about sponges, here:
https://brainly.com/question/11256747