The organism which can make food by using carbon dioxide, water and sunlight is

The organism which can make food by using carbon dioxide, water and sunlight is:

A. Alligator

B. Ant

C. Algae

D. Antelope

Answer:

An autotroph is an organism that can produce its own foo d using light, water, carbon dioxide, or other chemicals.They  produce their own food, they are sometimes called producers. 

For example - P lants and algae. 

So, the correct option is C