You are deploying an API via Oracle Cloud Infrastructure (OCI) API Gateway and you want to implement request policies to control access. Which is NOT available in OCI API Gateway? (Choose the best answer.) 

Answer options:

A. Limiting the number of requests sent to backend services
B. Enabling CORS (Cross-Origin Resource Sharing) support
C. Providing authentication and authorization
D. Controlling access to OCI resources

D

Reference: https://docs.cloud.oracle.com/en-us/iaas/Content/APIGateway/Concepts/apigatewayoverview.htm