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:
Elections in Veneto
Table title:
Electoral history
Table:
<table id='hittask' contenteditable='False'>
<tr> <td colspan=1 rowspan=1 > Province </td><td colspan=1 rowspan=1 > DC </td><td colspan=1 rowspan=1 > PSDI </td><td colspan=1 rowspan=1 > PSI </td><td colspan=1 rowspan=1 > PCI </td></tr>
<tr> <td colspan=1 rowspan=1 > Verona </td><td colspan=1 rowspan=1 > 53.4 </td><td colspan=1 rowspan=1 > 4.7 </td><td colspan=1 rowspan=1 > 18.2 </td><td colspan=1 rowspan=1 > 10.8 </td></tr>
<tr> <td colspan=1 rowspan=1 > Vicenza </td><td colspan=1 rowspan=1 > 62.2 </td><td colspan=1 rowspan=1 > 4.4 </td><td colspan=1 rowspan=1 > 9.2 </td><td colspan=1 rowspan=1 > 9.4 </td></tr>
<tr> <td colspan=1 rowspan=1 > Padua </td><td colspan=1 rowspan=1 > 59.6 </td><td colspan=1 rowspan=1 > 4.0 </td><td colspan=1 rowspan=1 > 11.1 </td><td colspan=1 rowspan=1 > 14.2 </td></tr>
<tr> <td colspan=1 rowspan=1 > Treviso </td><td colspan=1 rowspan=1 > 59.9 </td><td colspan=1 rowspan=1 > 8.0 </td><td colspan=1 rowspan=1 > 11.9 </td><td colspan=1 rowspan=1 > 8.6 </td></tr>
<tr> <td colspan=1 rowspan=1 > Belluno </td><td colspan=1 rowspan=1 > 53.7 </td><td colspan=1 rowspan=1 > 12.3 </td><td colspan=1 rowspan=1 > 11.3 </td><td colspan=1 rowspan=1 > 11.6 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Venice </td><td colspan=1 rowspan=1 > 43.2 </td><td colspan=1 rowspan=1 > 6.0 </td><td colspan=1 rowspan=1 > 21.6 </td><td class="highlighted"  colspan=1 rowspan=1 > 19.7 </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > Rovigo </td><td colspan=1 rowspan=1 > 39.6 </td><td colspan=1 rowspan=1 > 4.6 </td><td colspan=1 rowspan=1 > 19.8 </td><td class="highlighted"  colspan=1 rowspan=1 > 28.2 </td></tr>
<tr> <td colspan=1 rowspan=1 > Veneto </td><td colspan=1 rowspan=1 > 53.4 </td><td colspan=1 rowspan=1 > 5.6 </td><td colspan=1 rowspan=1 > 14.6 </td><td colspan=1 rowspan=1 > 14.2 </td></tr>
</table>
Question:
What were the 2 provinces in which PCI was the strongest?
Answer:
In the Veneto elections, the PCI was strongest in Rovigo (28.2%) and Venice (19.7%).