A company wants to implement a generative AI solution to improve its marketing operations.

The correct answer is B, because AWS recommends that any generative AI initiative begin with use-case clarification, stakeholder alignment, and measurable business objectives. According to the AWS Generative AI Adoption Framework and the AWS Machine Learning Journey guidelines, successful AI projects start with defining specific business outcomes—such as revenue growth, reduced time-to-market, or improved campaign efficiency. Conducting stakeholder interviews ensures the organization identifies the highest-value marketing use cases, such as personalized campaigns or content generation, and sets KPIs to measure revenue impact within the target timeframe. AWS documentation emphasizes avoiding premature model training (option A), which is costly and unnecessary without validated requirements. Implementing a prebuilt assistant (option C) may help operations but does not guarantee alignment with the core revenue objective. Replicating competitor features (option D) may lack strategic alignment. Therefore, refining use cases and measurable goals is the foundational AWS-recommended approach for a targeted revenue-driven generative AI initiative.

Referenced AWS Documentation:

AWS Generative AI Adoption Framework

AWS ML Business Value and Use-Case Identification Guidelines