Answer:
Option D, it must make its own sugars, and it might use them to make spores for reproduction.
Step-by-step explanation:
Any organism that has chlorophyll is able to made food for themselves as well as for other organism that feed on them. Chlorophyll is a green pigment that allows an organism to capture sun light and produce carbohydrate (sugar) by using carbon dioxide and water.
A Protist that have both flagella and chlorophyll will be able to move around as flagella is a structure that helps in locomotion and also will be able to produce sugar.
Thus, option D is correct.