In Agile methodology, what is the typical sequence of processes followed?

The sequence outlined in the correct answer reflects the iterative and incremental nature of Agile methodology. In Agile, the focus is on delivering functional software quickly and continuously improving it through feedback and iterations.

Starting with planning, teams pinpoint the requirements and define what needs to be developed. In the design phase, detailed architectural and UI design decisions are made, laying the groundwork for the actual development. Development follows, where the actual coding happens, transforming design into a functional product.

After development, testing is crucial to ensure that the software works as intended, meeting both functional and non-functional requirements. This often includes unit testing, integration testing, and user acceptance testing to identify and fix any defects.

Once testing is complete, the deployment phase occurs where the application is made available to users. Following deployment, there is a review stage to evaluate what went well and what can be improved. Finally, the launch is the point where the product is released for use, marking the transition from development to a live environment.

This sequence is particularly tailored to Agile's emphasis on continuous delivery and adaptation to changing requirements, which sets it apart from more traditional methodologies. Other options do not capture the full iterative process that characterizes Agile practices, making this sequence the most representative of Agile methodology.