Select the pathogen mismatched with the symptoms of disease caused by it from the list given below: (a) Entamoeba histolytica : Constipation, abdominal pain. (b) Epidermophyton : Dry scaly lesions on nail. (c) Wuchereria bancrofti : Chronic inflammation of lymphatic vessels of lower limb. (d) Haemophilus influenzae: Blockage of the intestinal passage.