What are the possible rational zeros of f(x) = 2x3 – 15x2 + 9x + 22?

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What are the possible rational zeros of f(x) = 2x3 – 15x2 + 9x + 22?
A. ± 1, ± 2.
B. ± 1, ± 2, ± 11, ± 22
C. ± 1, ± , ± 2, ± , ± 11, ± 22
D. ± 1, ± , ± , ± , ± 2, ±