If p, r, s, and t are nonzero integers, is \frac{p}{r}=\frac{s}{t}?
(1) s = 3p and t = 3r.
(2) 3p = 2r and 3s = 2t.
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AStatement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
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BStatement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
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CBOTH statement TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
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DEACH statement ALONE is sufficient.
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EStatements (1) and (2) TOGETHER are NOT sufficient.
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正确答案: D