Food Chain

Yolanda made the simple food chain shown below.

Food Chain
Sunlight $\rightarrow$ Nuts $\rightarrow$ Squirrel $\rightarrow$ ? $\rightarrow$ Bobcat $\rightarrow$ Bacteria

Which organism BEST completes this food chain?
A. Pine Marten
B. Rabbit
C. Firefly
D. Ram
E. Oryx
No Solution Steps