Correct Answer - B
Ringworm refers to fungal infections occurring on the surface of the skin. Although the world is full of yeasts, moulds and fungi, only a few cause skin problems. These agents are called the dermatophytes Some common dermatophytic fungi are Trichophyton rubrum, T. tensurans, T. interdigitale, T. mentagrophytes. Microsporum, Canis, Albugo candids and Epidermophyton floccosum.