Choice values from SharePoint List C#

public void createCategoryColumnType(SPList list)

        {

            List<string> Choices = null;

            SPFieldChoice fieldChoice = (SPFieldChoice)list.Fields.GetFieldByInternalName("Category");

             Choices = new List<string>();

             foreach (string choiceName in fieldChoice.Choices)

             {

                 Choices.Add(choiceName);

             }

          

        }