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:
Line A (Prague Metro)
Table title:
History
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Sector </th><th colspan=1 rowspan=1 > Segment </th><th colspan=1 rowspan=1 > Date opened </th><th colspan=1 rowspan=1 > Length </th></tr>
<tr> <td colspan=1 rowspan=1 > I.A </td><td colspan=1 rowspan=1 > Dejvická-Náměstí Míru </td><td colspan=1 rowspan=1 > August 12, 1978 </td><td colspan=1 rowspan=1 > 4.7 km (2.9 mi) </td></tr>
<tr> <td colspan=1 rowspan=1 > II.A </td><td colspan=1 rowspan=1 > Náměstí Míru-Želivského </td><td colspan=1 rowspan=1 > December 19, 1980 </td><td colspan=1 rowspan=1 > 2.7 km (1.7 mi) </td></tr>
<tr> <td colspan=1 rowspan=1 > III.A/SH </td><td colspan=1 rowspan=1 > Želivského-Strašnická </td><td colspan=1 rowspan=1 > November 11, 1987 </td><td colspan=1 rowspan=1 > 1.2 km (0.75 mi) </td></tr>
<tr> <td colspan=1 rowspan=1 > SH </td><td colspan=1 rowspan=1 > Strašnická-Skalka </td><td colspan=1 rowspan=1 > November 4, 1990 </td><td colspan=1 rowspan=1 > 1.3 km (0.81 mi) </td></tr>
<tr> <td colspan=1 rowspan=1 > SH </td><td colspan=1 rowspan=1 > Skalka-Depo Hostivař </td><td colspan=1 rowspan=1 > May 26, 2006 </td><td colspan=1 rowspan=1 > 1.0 km (0.62 mi) </td></tr>
<tr> <td colspan=1 rowspan=1 > V.A </td><td class="highlighted"  colspan=1 rowspan=1 > Dejvická-Nemocnice Motol </td><td class="highlighted"  colspan=1 rowspan=1 > April 6, 2015 </td><td colspan=1 rowspan=1 > 6.1 km (3.8 mi) </td></tr>
<tr> <td colspan=1 rowspan=1 > Total: </td><td class="highlighted"  colspan=1 rowspan=1 > 17 stations </td><td colspan=1 rowspan=1 >  </td><td class="highlighted"  colspan=1 rowspan=1 > 17.1 km (10.6 mi) </td></tr>
</table>
Question:
What segments of Line A opened between 1980 and 1990?
Answer:
The segments Želivského-Strašnická, Strašnická-Skalka, and Náměstí Míru-Želivského opened between 1980 and 1990.