请用kml语言编写一个包含线段地理对象的KML文件，线段需要包含始点A（纬度1.36，经度103.82）和终点B（纬度55.75，经度37.62）。
user
```xml
<kml xmlns="http://www.opengis.net/kml/2.2">
  <Document>
    <name>Simple Line</name>
    <description>A simple line from A to B</description>
    <Placemark>
      <name>Line AB</name>
      <LineString>
        <coordinates>
          103.82,1.36,0 37.62,55.75,0
        </coordinates>
      </LineString>
    </Placemark>
  </Document>
</kml>
```
assistant