A.\(\begin{array}{l}a)\,\,\forall m\\b)\,\,m < 3\end{array}\)
B.\(\begin{array}{l}a)\,\,m \ne - 1\\b)\,\,m < 3\end{array}\)
C.\(\begin{array}{l}a)\,\,m \ne 1\\b)\,\,m > 3\end{array}\)
D.\(\begin{array}{l}a)\,\,m \ne - 1\\b)\,\,m > 3\end{array}\)

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