Push the Exhibit Button to load the referenced "XML Document". Choose the XML Schema Document that correctly defines the structure of "XML Document".

- <xs:schema xmlns:xs= " http://www.w3.org/2001/XMLSchema "
targetNamespace= " urn:xmlmaster:testml "
xmlns:tns= " urn:xmlmaster:testml " >
<xs:element name= " TestML " type= " tns:testmlType " /> <xs:complexType name= " testmlType " >
<xs:sequence>
<xs:element ref= " tns:record " maxOccurs= " unbounded " /> </xs:sequence>
</xs:complexType>
<xs:element name= " record " type= " tns:recordType " /> <xs:complexType name= " recordType " >
< xs:attribute name="level" type= " xs:int " />
< xs:attribute name="data" type= " xs:int " />
</xs:complexType>
</xs:schema> - <xs:schema xmlns:xs= " http://www.w3.org/2001/XMLSchema "
targetNamespace= " urn:xmlmaster:testml "
xmlns:tns= " urn:xmlmaster:testml " >
<xs:element name= " TestML " type= " tns:testmlType " /> <xs:complexType name= " tns:testmlType " >
<xs:sequence>
<xs:element ref= " tns:record " maxOccurs= " unbounded " /> </xs:sequence>
</xs:complexType>
<xs:element name= " record " type= " tns:recordType " /> <xs:complexType name= " tns:recordType " >
< xs:attribute ref="tns:level" />
< xs:attribute ref="tns:data" />
</xs:complexType>
< xs:attribute name="tns:level" type= " xs:int " />
< xs:attribute name="tns:data" type= " xs:int " />
</xs:schema> - <xs:schema xmlns:xs= " http://www.w3.org/2001/XMLSchema "
targetNamespace= " urn:xmlmaster:testml "
xmlns:tns= " urn:xmlmaster:testml " >
<xs:element name= " TestML " type= " tns:testmlType " /> <xs:complexType name= " testmlType " >
<xs:sequence>
<xs:element ref= " tns:record " maxOccurs= " unbounded " /> </xs:sequence>
</xs:complexType>
<xs:element name= " record " type= " tns:recordType " /> <xs:complexType name= " recordType " >
< xs:attribute ref="tns:level" />
< xs:attribute ref="tns:data" />
</xs:complexType>
< xs:attribute name="level" type= " xs:int " />
< xs:attribute name="data" type= " xs:int " />
</xs:schema> - <xs:schema xmlns:xs= " http://www.w3.org/2001/XMLSchema "
targetNamespace= " urn:xmlmaster:testml "
xmlns:tns= " urn:xmlmaster:testml " >
<xs:element name= " TestML " >
<xs:complexType>
<xs:sequence>
<xs:element name= " record " maxOccurs= " unbounded " > <xs:complexType>
<xs:attribute name= " tns:level " type= " xs:int " /> <xs:attribute name= " tns:data " type= " xs:int " /> </xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:schema>
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