The correct execution flow is as follows: The method doA() is called, printing 'a'. Since the if condition in doA() is false, no exception is thrown. The method doB() is then called, printing 'b'. This method throws a FileNotFoundException which is caught by the catch block in the main method. In the catch block, 'c' is printed and the method returns. However, before the method actually returns, the finally block is executed, printing 'd'. Therefore, the output is 'adf'.