Which list of places require semi colons instead of commas

Answer 1

1. Cities: New York; Los Angeles; Chicago; San Francisco; Miami.
2. Countries: United States; Canada; Germany; Australia; China.
3. Names: John; Emily; Michael; Sarah; David.
4. Universities: Harvard; Yale; Stanford; Oxford; Cambridge.
5. Landmarks: Statue of Liberty; Eiffel Tower; Great Wall of China; Taj Mahal; Machu Picchu.