If 7sin

• A. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>2</center></td><td rowspan="2"> 2</td></tr><tr><td style="text-align: center;"> <span style=" text-decoration: overline;">3</span> </td></tr></table>
• B. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>2</center></td><td rowspan="2"> + 2</td></tr><tr><td style="text-align: center;"> <span style=" text-decoration: overline;">3</span> </td></tr></table>
• C. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>2</center></td></tr><tr><td style="text-align: center;"> <span style=" text-decoration: overline;">3</span> </td></tr></table>
• D. None of these