Which of the following explains the purpose of UAT?

UAT occurs at the end of the development cycle, not at the beginning, and while it considers user experience, its primary purpose is validation against requirements.

Ensuring all parts work together after each sprint typically describes integration testing or system testing, not UAT, which is typically a pre-production phase.

Reviewing crashes, creating patches, and deploying is part of the incident management and maintenance process, which happens after deployment, not the primary purpose of UAT.

UAT is the final phase of testing where actual users test the software to ensure it can handle required tasks in real-world scenarios, thereby validating that the system meets the initial business requirements and user expectations before release. This stage focuses on the business process rather than just technical functionality.