What should the developer do to the application so that other instances do not pick up the same message?

Posted by: Pdfprep Category: DVA-C01 Tags: , ,

An application takes longer than expected to process an Amazon SQS message.

What should the developer do to the application so that other instances do not pick up the same message?
A . Make a ReceiveMessage call to get the same message again from the queue
B . Issue a DeleteMessage call to delete the message from the queue
C . Use SendMessage to pass the message to the dead letter queue
D . Send a ChangeMessageVisibility call to extend VisibilityTimeout

Answer: A

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