AWS Certified Cloud Practitioner Practice Exam 2025 - Free AWS Practice Questions and Study Guide

AWS Trusted Advisor (option A) is a service that provides real-time guidance to help you optimize your AWS resources for security, performance, and cost. While it does offer some cost-saving recommendations, its main focus is on security and performance optimization.

AWS Organizations (option C) is a service that helps you centrally manage and govern multiple AWS accounts within your organization. It does not offer any cost analysis or recommendations.

AWS Budgets (option D) is a service that helps you track your AWS costs and usage against your budget. It does not provide any cost-saving recommendations.

The correct answer is option B, AWS Cost Explorer. This service enables you to visualize, understand, and manage your AWS costs and usage over time. It also provides cost-saving recommendations based on your usage patterns and historical data. Therefore, it is the best option for analyzing your AWS bill and finding ways to save costs.