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Ann solved the equation $9 + 2n - 3 = \frac{1}{2}(4n + 6)$. Here are her last two steps:$\newline$$6 + 2n = 2n + 3$$\newline$$6 = 3$$\newline$Which statement is true about the equation?$\newline$(A)The solution is $n = \frac{6}{3}$.$\newline$(B)There is no solution because $6 = 3$ is a false equation.$\newline$(C)There are infinitely many solutions because $6 = 3$ is a true equation.$\newline$(D)The solution is $(6, 3)$.