<?xml version="1.0" encoding="UTF-8"?>
<problem xmlns="http://geocentral.net">
<version>3.2</version>
<envelope>
<author>
<name>Stelian Dumitrascu</name>
<email>stelian@geocentral.net</email>
<web>http://geocentral.net/stelian</web>
</author>
<comments>This is a sample Geometria problem.</comments>
</envelope>
<text>Which point on the surface of this regular icosahedron is the farthest from vertex F?</text>
<notepad>
</notepad>
<figures>
<figure>
<name>Figure</name>
<color>#ffff</color>
<transparent>true</transparent>
<labelled>true</labelled>
<solid>
<points>
<point>
<label>A</label>
<coords>0.0 1.0 1.618033988749895</coords>
</point>
<point>
<label>B</label>
<coords>0.0 1.0 -1.618033988749895</coords>
</point>
<point>
<label>C</label>
<coords>0.0 -1.0 1.618033988749895</coords>
</point>
<point>
<label>E</label>
<coords>1.0 1.618033988749895 0.0</coords>
</point>
<point>
<label>D</label>
<coords>0.0 -1.0 -1.618033988749895</coords>
</point>
<point>
<label>F</label>
<coords>1.0 -1.618033988749895 0.0</coords>
</point>
<point>
<label>G</label>
<coords>-1.0 1.618033988749895 0.0</coords>
</point>
<point>
<label>H</label>
<coords>-1.0 -1.618033988749895 0.0</coords>
</point>
<point>
<label>I</label>
<coords>1.618033988749895 0.0 1.0</coords>
</point>
<point>
<label>J</label>
<coords>1.618033988749895 0.0 -1.0</coords>
</point>
<point>
<label>K</label>
<coords>-1.618033988749895 0.0 1.0</coords>
</point>
<point>
<label>L</label>
<coords>-1.618033988749895 0.0 -1.0</coords>
</point>
</points>
<lines>
</lines>
</solid>
<camera>
<attitude>-0.8292754647170058 -0.29240531085750765 -0.1329874913831275 0.4572916628764858</attitude>
</camera>
</figure>
</figures>
<answer>
<type>multipleChoice</type>
<option>K</option>
<option>B</option>
<option selected="true">G</option>
<option>L</option>
</answer>
</problem>