During which stage does a business analyst conduct user acceptance testing?

The user acceptance testing (UAT) stage is specifically dedicated to assessing whether the developed system meets the business requirements and is ready for deployment. In this phase, the business analyst plays a critical role in coordinating and facilitating testing activities, ensuring that end users can validate the functionality and usability of the solution. Participants during UAT include stakeholders and end-users who evaluate the system in a real-world context. Their feedback is crucial for confirming that the software meets the needs it was designed to address.

While other stages in the project lifecycle contribute to the overall process of system development, UAT is distinct in its focus solely on verifying user requirements and satisfaction. It occurs before deployment, making it a pivotal point that determines if a project can advance to the next step. This is why the option specifically naming the stage of user acceptance testing is the correct answer.