What system converts a business hypothesis into a digitally-enabled solution that delivers customer value?

The development value stream is the correct choice because it specifically represents the sequence of activities and processes that organizations undertake to transform a business hypothesis into a tangible, digitally-enabled solution. This stream encompasses the end-to-end flow of development, from initial concept validation through design, development, testing, and deployment, ultimately delivering customer value.

In the context of SAFe (Scaled Agile Framework), the development value stream focuses on how work is performed to fulfill customer needs and create products. It helps teams and organizations organize their processes in a way that optimizes the delivery of features and benefits that are valuable to customers, ensuring alignment with business strategies.

While the operational value stream and other streams like customer journey and claims processing are relevant to overall business operations and customer interactions, they do not specifically address the creation and delivery of new solutions in response to business hypotheses. Therefore, they do not encapsulate the complete transformation process that is characteristic of the development value stream.