Question

____________ a contagious itching skin disease occurring in small circular patches.

• A. Diarrhea
• B. Skin cancer
• C. Leukoderma
• D. Ringworm disease

Answer 1

The correct option is D Ringworm disease

• Ringworm is a contagious itching skin disease occurring in small circular patches, caused by any of a number of fungi and affecting chiefly the scalp or the feet. The commonest form is the athlete's foot.
• Leukoderma is a skin disease that causes loss of melanin that leads to skin whitening.
  
• Melanoma is a form of skin cancer that begins in the cells (melanocytes) that control the pigment in the skin.
  
• Diarrhea is characterized by loose, watery stools or a frequent need to have a bowel movement.
  

So, the correct answer is option D.