An integration developer is given the following XML Schema Definition (XSD) to define business objects of type AType. The integration developer is writing a Java Component and needs to obtain the…

An integration developer is given the following XML Schema Definition (XSD) to define business objects of type AType. The integration developer is writing a Java Component and needs to obtain the value of the prop1 attribute of a business object of type AType. Assuming that the business object is stored ina variable named aTypeObj, which of the following should the integration developer use to get the desired value?