public String CurrentCategory()
 {
     if (places.Current() == 0)
     {
         return("Pop");
     }
     if (places.Current() == 4)
     {
         return("Pop");
     }
     if (places.Current() == 8)
     {
         return("Pop");
     }
     if (places.Current() == 1)
     {
         return("Science");
     }
     if (places.Current() == 5)
     {
         return("Science");
     }
     if (places.Current() == 9)
     {
         return("Science");
     }
     if (places.Current() == 2)
     {
         return("Sports");
     }
     if (places.Current() == 6)
     {
         return("Sports");
     }
     if (places.Current() == 10)
     {
         return("Sports");
     }
     return("Rock");
 }