单项选择题
Which line of code marks the earliest point that an object referenced by intObj becomes a candidate for garbage collection？（）
A.Line 16 B.Line 17 C.Line 18 D.Line 19 E.The object is NOT a candidate for garbage collection.
单项选择题 What is the result？（）
单项选择题 When the doSomething method is called， after which line does the Object created in line 5 become available for garbage collection？（）
