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:
1985 Estonian Supreme Soviet election
Table title:
Results
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Party </th><th colspan=1 rowspan=1 > Votes </th><th colspan=1 rowspan=1 > % </th><th colspan=1 rowspan=1 > Seats </th></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Bloc of Communists and Non-Party Candidates </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 99.96 </td><td class="highlighted"  colspan=1 rowspan=1 > 285 </td></tr>
<tr> <td colspan=1 rowspan=1 > Against </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 0.04 </td><td colspan=1 rowspan=1 > – </td></tr>
<tr> <td colspan=1 rowspan=1 > Total </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 100 </td><td class="highlighted"  colspan=1 rowspan=1 > 285 </td></tr>
<tr> <td colspan=1 rowspan=1 > Registered voters/turnout </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > 99.99 </td><td colspan=1 rowspan=1 > – </td></tr>
<tr> <td colspan=4 rowspan=1 > Source: Liivik </td></tr>
</table>
Question:
What party contested in the 1985 Estonian Supreme Soviet election winning all 285 seats?
Answer:
The Bloc of Communists and Non-Party Candidates was the only party which contested in the 1985 Estonian Supreme Soviet election, and won all 285 seats.