which statement about continuous integration and continuous delivery/deployment (CI/CD)is true?(a)continuous deployment reduces the risk of production bugs but it might increase the time itn takes to deliver the new features(b)continous integration requires team to write automated tests(c)continuous delivery extends all the way to production deployment without human intervention(d)continuous deployment extends from check-in through production but some manual intervention occurs after the code is checked in and before that code is released to customers