Consider the statement: "For an integer $\mathrm{n}$, if ${\mathrm{n}}^3-1$ is even, then $\mathrm{n}$ is odd". The contrapositive statement of this statement is:

• Correct answer
  A

  For an integer $\mathrm{n}$, if $\mathrm{n}$ is even, then ${\mathrm{n}}^3-1$ is odd.
• B

  For an integer $\mathrm{n}$, if ${\mathrm{n}}^3-1$ is not even, then $\mathrm{n}$ is not odd.
• C

  For an integer $\mathrm{n}$, if $\mathrm{n}$ is even, then ${\mathrm{n}}^3-1$ is even.
• D

  For an integer $\mathrm{n}$, if $\mathrm{n}$ is odd, then ${\mathrm{n}}^3-1$ is even.

Hence, the correct answer is option: 'A'.