challenge: Why is Acacia anastomosa listed as 'Priority One' by the Government of Western Australia Department of Biodiversity, Conservation and Attractions?
  
  A. It is known from only one or a few locations and potentially at risk
  B. Because it is a common species found in multiple locations
  C. Due to its widespread distribution across Western Australia
  D. Being a well-studied species with no conservation concerns
  Answer: 