What marked the beginning of European settlement in Australia?

• The arrival of the First Fleet in 1788.
  Explanation:

  "The beginning of European settlement in Australia is marked by the arrival of the First Fleet at Botany Bay on January 26, 1788. This fleet, consisting of 11 ships carrying convicts, marines, and officers, was led by Captain Arthur Phillip."
• The establishment of the gold rush.
• The founding of Sydney in 1800.
• The signing of the Treaty of Versailles.