User story cards are filled out during elaboration and contain details about_________________________.

Comprehensive and Detailed Explanation:

During Elaboration Workshops, the primary goal is to define the behavior of the system required to satisfy the business need. This is captured on the User Story Card primarily through Validation and Business Rules (Option C).

Functional Logic:The core "detail" of a user story is theAcceptance Criteria. Acceptance Criteria are essentially a list of Business Rules (what the system must do) and Validations (what the system must check/prevent) to be considered "Done."

Analyst Role:The Business Analyst's main responsibility is to document these rules to ensure the developer builds the correct logic.

Why other options are less correct:

B. Design elements:While UI Mockups and Typelists are oftenattachedorreferenced, they represent the "Solution Design." The User Story Card itself focuses on theRequirement(The Rules). In Guidewire SurePath methodology, specific "Design" documents (like detailed UI specs) are often secondary to the functional Acceptance Criteria (Rules) defined in the story.

A & D:Guiding Principles are high-level project values, and Configuration Steps are developer tasks.