challenge: What was the eligibility requirement for the Taiwan Entry Permit prior to the handover of Hong Kong and Macau?
  
  A. Holders of PRC passports, ROC passports, or any travel documents not issued by Hong Kong or Macau
  B. Holders of PRC passports, ROC passports, or any travel documents issued by Hong Kong or Macau
  C. Holders of ROC passports or travel documents issued by Hong Kong or Macau only
  D. Holders of PRC passports or travel documents issued by Hong Kong or Macau only
  Answer: 