\uline{NA} 
Anna and Bella are celebrating their birthdays together. Five years ago, when Bella turned $6$ years old, she received a newborn kitten as a birthday present. Today the sum of the ages of the two children and the kitten is $30$ years. How many years older than Bella is Anna? 
(1) $$1$$ 
(2) $$2$$ 
(3) $$3$$ 
(4) $$4$$ 
(5) $$5$$ 