challenge: What was the original plan proposed by the Eastern Counties Railway (ECR) that caused concern to the town of Ipswich?
  
  A. Extending the railway line from Ipswich to Felixstowe
  B. Constructing a new railway line from London to Ipswich
  C. Building a new port in Ipswich
  D. Extending the railway line from Colchester to Harwich
  Answer: 