What will be the result after the class Test execution?class A{ public void doA(){ B b = new B(); b.dobB(); System.out.print("doA"); }}class B{ public void dobB(){ C c = new C(); c.doC(); System.out.print("doB"); }}class C{ public void doC(){ if(true) throw new NullPointerException(); System.out.print("doC"); }}public class Test{ public static void main(String args[]){ try{ A a = new A(); a.doA(); }catch(Exception ex){ System.out.print("error"); } }}

• A. "error" is printed
• B. "doAdoBdoC" is printed
• C. "doBdoAerror" is printed
• D. "doCdoBdoA" is printed
• E. nothing is printed

Answer: (A)