Question

The animal activist has raised awareness not only on the plight of abandoned dogs, but also on overworked bulls and temple elephants.
 

a) on the plight of not only the abandoned dogs, but also on those of overworked bulls

b) not only on the plight of the abandoned dogs, but also on that of overworked bulls

c) the plight of abandoned dogs, as well as the overworked bulls

d) the plight of abandoned dogs, but also on overworked bulls