Answer: AWS Enterprise Support

The correct answer is B, AWS Enterprise Support. This plan is designed for large-scale AWS users and provides a dedicated technical account manager (TAM) who acts as a single point of contact. The TAM can help with architectural best practices, incident management, trade-offs, support planning, and risk management, which are all mentioned as requirements in the question. This level of support is tailored for complex AWS architectures and offers proactive guidance and personalized support to help customers achieve their business and technical goals.

Author: LeetQuiz Editorial Team