Which is not a major task of test implementation and execution?
A. Develop and prioritizing test cases, creating test data, writing test procedures and optionally, preparing test harness and writing automated test scripts.
B. Logging the outcome of test execution and recording the identities and versions of the software under test, test tools and test ware.
C. Checking test logs against the exit criteria specified in test planning.
D. Verifying that the test environment has been set up correctly.