In a situation where a team member is not knowledgeable about the technology solution, it is essential to address this knowledge gap to prevent any negative impact on the project's productivity, especially under strict time constraints. Option B is the most suitable as it provides a structured approach to learning and ensures that the team member gains the necessary knowledge in a formal setting. This approach is more likely to result in a thorough understanding of the technology, which is critical for the project's success.
References: The answer is supported by the best practices outlined in the Project Management Body of Knowledge (PMBOKGuide), which suggests that project managers should develop their team's competencies to enhance project performance. Additionally, the Professional in Business Analysis (PMI-PBA) reference materials emphasize the importance of training and skill development to equip team members with the necessary tools and knowledge to contribute effectively to the project.