An Alexa Skill Builder Is Developing a Skill Using AWS

An Alexa Skill Builder is developing a skill using AWS Lambda. When invoking the skill, Amazon Alexa responds "There was a problem with the requested skill's response." The following message is displayed in Amazon CloudWatch Logs for the Lambda function. Which of the following actions will resolve the problem?

A) Define a new intent named Unhandled in the skill interaction model and add an Unhandled intent handler to the Lambda function. Define a new intent named Unhandled in the skill interaction model and add an Unhandled intent handler to the Lambda function.
B) Add an . addErrorHandlers(<function>) attribute to the SkillBuilder object and define a function to display detailed information about the error, then respond verbally to the user. Add an . addErrorHandlers(<function>) attribute to the SkillBuilder object and define a function to display detailed information about the error, then respond verbally to the user.
C) Add an intent handler for the SessionEndedRequest intent to the Lambda function to display detailed information about the error. Add an intent handler for the SessionEndedRequest intent to the Lambda function to display detailed information about the error.
D) Add additional logic to the AMAZON.StopIntent handler in the Lambda function to display detailed information about the error. Add additional logic to the AMAZON.StopIntent handler in the Lambda function to display detailed information about the error.