There are $5$ white,$7$ red,$4$ black and $2$ blue identical balls in a box. One ball is selected at random from the box. Find the probability that the ball is not blue.
- A$\frac{7}{9}$
- B$\frac{8}{9}$
- C$\frac{5}{9}$
- D$\frac{1}{9}$
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