Consider the statement: "For an integer n , if n ^ 3 - 1 is even,...

Options

1. AFor an integer $n$, if $n$ is even, then ${n}^{3} - 1$ is odd.
2. BFor an integer $n$, if ${n}^{3} - 1$ is not even, then $n$ is not odd.
3. CFor an integer $n$, if $n$ is even, then ${n}^{3} - 1$ is even.
4. DFor an integer $n$, if $n$ is odd, then ${n}^{3} - 1$ is even.