Which of the following BEST illustrates the engineering approach for work done Within SRE?

A: An SRE is rapidly coding a solution to automate a daily tuning activity by following a set Of best practices and principles. B: An SRE is designing a solution to eliminate toil and scale up service delivery by learning from other successful solutions. C: An SRE is deploying a solution using an end-to-end pipeline that has been carefully analyzed from the start. D: An SRE is resolving an incident as quickly as possible using a well-designed implemented process and knowledge base