Both a,b are positive integers. $$\sqrt{a+b}$$=？
1：$$(a+b)^{2}$$=40
2：$$\sqrt{a}$$+$$\sqrt{b}$$=6
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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: A