Your company provides a mobile voting application for a popular TV show, and 5 to 25 million viewers all vote in a 15-second timespan. What mechanism can you use to decouple the voting application from your back-end services that tally the votes?
A. AWS CloudTrail
B. Amazon Simple Queue Service (Amazon SQS)
C. Amazon Redshift
D. Amazon Simple Notification Service (Amazon SNS)
Answer: B