Final answer:
The Scrum Team uses the Sprint Retrospective to reflect on the effectiveness of recent improvements, brainstorming potential enhancements for the next Sprint.
Step-by-step explanation:
During a Sprint Retrospective, the Scrum Team reflects on various aspects of their work to identify areas for improvement. They consider which improvements from the last Sprint were beneficial, asking, "Were the improvements in the last Sprint helpful or not?"
The team also looks forward, pondering "What improvements are worth exploring in the next Sprint?" Additionally, they engage in a holistic discussion about the overall functioning of the team with questions like "What's working or not working for the team regarding the people, the processes, and the tools?" This is not a time for blaming individuals; instead, the focus is on collaboration and process improvement, meaning choice c "Who was at fault for not accomplishing a story?" is not reflective of the Sprint Retrospective's purpose. Lastly, making updates to user stories for the next Sprint is more related to the Sprint Planning Meeting, and not generally a topic for the Retrospective.