challenge: What was the primary reason for the opening of the South Kensington–West Footscray railway line on 21 October 1928?
  
  A. To increase passenger train capacity between Melbourne and Sydney
  B. To allow freight trains to avoid suburban passenger train congestion at Footscray station
  C. To facilitate the transportation of goods between Melbourne's ports and the city's industrial areas
  D. To provide a direct route between South Kensington and West Footscray for commuters
  Answer: 