Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Aashim Gulati
Table title:
Television
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Year </th><th colspan=1 rowspan=1 > Show </th><th colspan=1 rowspan=1 > Role </th><th colspan=1 rowspan=1 > Channel </th></tr>
<tr> <td colspan=1 rowspan=1 > 2015 </td><td colspan=1 rowspan=1 > Gulmohar Grand </td><td colspan=1 rowspan=1 > Neel Gujral </td><td colspan=1 rowspan=1 > Star Plus </td></tr>
<tr> <td colspan=1 rowspan=1 > 2016 </td><td colspan=1 rowspan=1 > Yeh Hai Aashiqui </td><td colspan=1 rowspan=1 > Ayush </td><td colspan=1 rowspan=1 > Bindass </td></tr>
<tr> <td colspan=1 rowspan=1 > 2017–18 </td><td colspan=1 rowspan=1 > Dil Sambhal Jaa Zara </td><td colspan=1 rowspan=1 > Rehaan Khanna </td><td class="highlighted"  colspan=1 rowspan=2 > Star Plus </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > 2018–19 </td><td class="highlighted"  colspan=1 rowspan=1 > Karn Sangini </td><td class="highlighted"  colspan=1 rowspan=1 > Karn </td></tr>
</table>
Question:
Who had the role of Karn in Star Plus's Karn Sangini?
Answer:
In 2018, Aashim Gulati portrayed the role of Karn in Star Plus's Karn Sangini.