What is the scheduled route for Titanic？

What is the scheduled route for Titanic？
A.Southampton- Cherbourg- Queenstown- New York City
B.Cherbourg -Southampton- Queenstown- New York City
C.Southampton- Cherbourg- New York City - Queenstown
D.Southampton - Queenstown- Cherbourg - New York City
正确答案：Southampton- Cherbourg- Queenstown- New York City