If ⊛ denotes a mathematical operation, does x⊛ y = y⊛ x for all x and y ?
1.For all x and y, x⊛ y = 2($$x^{2} + y^{2}$$).
2.For all y,0⊛ y = 2$$y^{2}$$
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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 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: A