If $\mathrm{A}=\left\{2, 3, 5\right\}, \mathrm{B}=\left\{2, 5, 6\right\}, \mathrm{then} \left(\mathrm{A}-\mathrm{B}\right)\times \left(\mathrm{A}\cap \mathrm{B}\right)$ is

• A

  $\left\{\left(3, 2\right), \left(3, 3\right), \left(3, 5\right)\right\}$

• B

  $\left\{\left(3, 2\right), \left(3, 5\right), \left(3, 6\right)\right\}$

• C

  $\left\{\left(3, 2\right), \left(3, 5\right)\right\}$

• D

  None of these