challenge: What was the primary purpose of the 4.75-mile line connecting Batley to Tingley and Beeston?
  
  A. To connect Leeds to the East Coast Main Line
  B. To connect Bradford to the Great Northern Railway
  C. To serve an infill purpose between the Great Northern Railway's Batley station and Beeston railway station
  D. To connect Wakefield to the East Coast Main Line via Morley Top
  Answer: 