If $x$ is a nonzero number, which of the three numbers $x, \dfrac1{x}$ and $x^2$ is greatest?

If $x$ is a nonzero number, which of the three numbers $x, \dfrac1{x}$ and $x^2$ is greatest?

(1) $-1 < x < 1$
(2) $x$ is negative

[spoiler]OA=B[/spoiler]

Source: GMAT Prep

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