What is the purpose of this code fragment?
A. The code fragment attempts to extract an object reference named A maintained within a naming context named B.
B. The code fragment attempts to extract an object reference named B maintained within a naming context named A.
C. The code fragment attempts to extract an object reference A of data type B.
D. The code fragment attempts to extract an object reference B of data type A.
Answer:A
What is the purpose of this code fragment?
A. The code fragment attempts to extract an object reference named A maintained within a naming context named B.
 B. The code fragment attempts to extract an object reference named B maintained within a naming context named A.
 C. The code fragment attempts to extract an object reference A of data type B.
 D. The code fragment attempts to extract an object reference B of data type A.
