Answer: Amazon API Gateway

The correct answer is B, Amazon API Gateway. This fully managed service allows developers to create, publish, maintain, monitor, and secure APIs at any scale. It is specifically designed for building RESTful APIs and supports WebSocket APIs for real-time communication. API Gateway provides features such as API versioning, authentication and authorization, rate limiting, caching, request/response transformations, and integration with other AWS services or external backends. It is the ideal choice for a development team looking to publish and manage web services with REST APIs.

Author: LeetQuiz Editorial Team