Identify the likely organisms (a), (b), (c) and (d) in the food web shown below:

In a standard terrestrial food web:Vegetation $\to$ (b) (Rabbit/Deer) $\to$ Foxes/Lions.Vegetation $\to$ (d) (Rat/Mouse) $\to$ Snakes $\to$ Hawks.Based on the flow from primary producers to secondary consumers:(b) is usually a primary consumer like Rabbit/Deer.(d) is a primary consumer like Rat.Option B provides a consistent ecological sequence.