If Sarah was 21 years old exactly 5 years ago, how old was Larry exactly 9 years ago?
(1) Larry is now twice Sarah's age.
(2) Twelve years ago, Jill was 6 years older than Sarah and 20 years younger than Larry.
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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 statements TOGETHER are sufficient, but NEITHER one 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