Is the measure of one of the interior angles of quadrilateral ABCD equal to 60 degrees?
(1)Two of the interior angles of ABCD are right angles.
(2)The degree measure of angle ABC is twice the degree measure of angle BCD.
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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: E