test strategy

last one I need to check my answer is correct or wrong and if its wrong which one the correct answer :

16. Which of the following tests should NOT be part of Product acceptance' stage (1 Point) System integration tests (UI) System integration tests (API) Exploratory testing Contract tests Customer journey tests 30. Which statement is NOT true about test strategy? * (1 Point) Test plan is more close to the current state of the team A test strategy can be seen as the target state where we want to go Test plan drives the test strategy 31. Who is responsible for writing automated tests? * (1 Point) Only the automation engineer Any tester Only the developer Can be anyone on the team, whoever is playing the role of tester / developer for that story 32. Continuous Delivery (CD) tests should be execution cadence should be: * (1 Point) Once just before release Always on a nightly basis Whatever cadence the team feels is appropriate, but ensure as quick feedback as possible to developers