Consider the Following Declarations: Public Interface Measurer

Multiple Choice

Consider the following declarations: public interface Measurer
{
Int measure(Object anObject) ;
}
Public class StringLengthMeasurer implements Measurer
{
Public int measure(_________________)
{
String str = (String) anObject;
Return str.length() ;
}
}
What parameter declaration can be used to complete the callback measure method?

A) Object anObject
B) String anObject
C) Object aString
D) String aString