单选题Click the Exhibit button. Given： ClassA a = new ClassA（）； a.methodA（）； What is the result？（）AThe code runs with no output.BCompilation fails.CAn exception is thrown at runtime.DClassC is displayed.
题目
单选题
Click the Exhibit button. Given： ClassA a = new ClassA（）； a.methodA（）； What is the result？（）
A
The code runs with no output.
B
Compilation fails.
C
An exception is thrown at runtime.
D
ClassC is displayed.