A: Stakeholder list: This is a correct input for elicitation, as it helps you identify who are the sources of information and what are their interests, expectations, and influence on the project.
B: Risk assessment: This is an incorrect input for elicitation, as it is an output of the elicitation process, not an input. Risk assessment involves identifying, analyzing, and prioritizing the potential risks that may affect the project's objectives, scope, schedule, cost, or quality.
C: Business need: This is a correct input for elicitation, as it helps you understand why the project is initiated and what are the desired outcomes and benefits for the organization and the stakeholders.
D: Roles and responsibility: This is a correct input for elicitation, as it helps you define how the stakeholders will be involved in the project and what are their responsibilities and authority levels.