Q9 Single choice Mark for later Which of the following correctly describes positive characteristic of unit tests? A Unit tests should be independent from system components other than the one to be tested B Unit test can be derived from the given epics and existing code of the test object C While refactoring, the redesign of the unit test to adapt to the changed code is crucial D A unit test should be written against large and complex code structures to get fast and feedback of the code quality Correct answer