The positive value of

• A. 5
• B. <span style=" text-decoration: overline;">10</span>
• C. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>5</center></td><td rowspan="2"> <span style=" text-decoration: overline;">10</span></td></tr><tr><td><center>2</center></td></tr></table>
• D. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>5</center></td></tr><tr><td><center>12</center></td></tr></table>
• E. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>12</center></td></tr><tr><td><center>5</center></td></tr></table>