According to Amazon Alexa best practices, how should an Alexa Skill Builder prevent unintentional requests against a skill's backend when using AWS Lambda?

Question

Options

• AEnsure that the session ID provided by the request to Lambda is not already in use.
• BRotate the Lambda ARN regularly to prevent others from using the service.
• CRetrieve the Application ID property from the request JSON and validate it against the Lambda
• DProvide the Lambda trigger with the Application ID so that it validates on the ask trigger.

• A
  6% (1)
• B
  11% (2)
• C
  78% (14)
• D
  6% (1)

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