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 red.
- A$\frac{7}{18}$
- B$\frac{5}{18}$
- C$\frac{11}{18}$
- D$\frac{13}{18}$
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