What is the answer to 38

Hey there!
So from my understanding a Chloroplast is a a cell that contains Chlorophyll which is in plants, and plants are always on the bottom of the food chain.
Option 2 says that this Organism would be a "Secondary Consumer" which doesn't make sense to me because it gets eaten by secondary consumers.
Soooo, I would think it would be Option A. It just makes the most sense.