challenge: What event led to the establishment of the River Tay Lifeboat and Humane Society (RTLHS) in 1830?
  
  A. A storm that damaged the port of Dundee in 1828
  B. A change in maritime regulations in 1830
  C. The wreck of the Childe Harold on 27 November 1829, whilst on passage from St Petersburg to Dundee
  D. The wreck of a ship on the River Tay in 1825
  Answer: 