The correct option is B Soil worm
Eisenia fetida also known as soil worm, redworm, branding worm, panfish worm, trout worm, tiger worm, red wiggler worm etc. It is a species of earthworm adapted to decaying organic material. It is used for vermicomposting. These worms thrive in rotting vegetation, compost and manure. Hence, option B is correct.