A Company Maintains a REST Service Using Amazon API Gateway

Multiple Choice

A company maintains a REST service using Amazon API Gateway and the API Gateway native API key validation. The company recently launched a new registration page, which allows users to sign up for the service. The registration page creates a new API key using CreateApiKey and sends the new key to the user. When the user attempts to call the API using this key, the user receives a 403 Forbidden error. Existing users are unaffected and can still call the API. What code updates will grant these new users access to the API?

A) The createDeployment method must be called so the API can be redeployed to include the newly created API key. The createDeployment method must be called so the API can be redeployed to include the newly created API key.
B) The updateAuthorizer method must be called to update the API's authorizer to include the newly created API key. updateAuthorizer method must be called to update the API's authorizer to include the newly created API key.
C) The importApiKeys method must be called to import all newly created API keys into the current stage of the API. importApiKeys method must be called to import all newly created API keys into the current stage of the API.
D) The createUsagePlanKey method must be called to associate the newly created API key with the correct usage plan. createUsagePlanKey method must be called to associate the newly created API key with the correct usage plan.