As a cloud administrator for a financial services company, you are tasked with enhancing the security and compliance posture of your Azure environment to meet stringent industry regulations. You need a tool that not only identifies potential security vulnerabilities and compliance issues but also provides actionable recommendations to mitigate these risks. Additionally, the solution should offer insights into optimizing your Azure resources for better performance and cost efficiency. Considering these requirements, which Azure service would you choose to achieve these objectives, and why is it the most suitable option among the alternatives? (Choose one correct answer from the following options: A, B, C, or D)