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In an AWS application, a Lambda function processing SQS messages occasionally fails or times out. Identify the solution with the least operational overhead to diagnose these issues:
A
Extend Lambda's timeout to 15 minutes and review AWS CloudTrail for errors.
B
Raise SQS queue's visibility timeout and examine Amazon CloudWatch Logs for errors.
C
Implement a dead-letter queue for Lambda to redirect processing failures.
D
Establish a DynamoDB table for Lambda to record message processing failures.
