If x is a positive integer, is the remainder 0 when $${3}^{x}+{1}$$ is divided by 10?
(1)$$x = 4n + 2$$, where n is a positive integer.
(2)$$x >4$$
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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: A