challenge: Which of the following railway lines does Vanzago-Pogliano railway station serve?
  
  A. Domodossola–Turin, Luino–Turin and Porto Ceresio–Turin
  B. Domodossola–Milan, Luino–Milan and Porto Ceresio–Milan
  C. Domodossola–Rome, Luino–Rome and Porto Ceresio–Rome
  D. Domodossola–Genoa, Luino–Genoa and Porto Ceresio–Genoa
  Answer: 