There are n students in a class (n>5). Each student has at least one pen. Do at least two students have the same number of pens?
1: The total number of pens is equal to 30.
2: The total number of pens is $$n^2-n$$.
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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: E