challenge: On July 13, which areas were placed under Storm Signal Number Three by PAGASA?
  
  A. Cagayan, Isabela, Quirino, Ifugao, Benguet
  B. Pampanga, Zambales, Tarlac, Pangasinan, La Union
  C. Catanduanes, Camarines Norte, Northern Quezon, Polillo Island, Aurora
  D. Metro Manila, Albay, Marinduque, Batangas
  Answer: 