A consumer takes about 2 minutes to process each SQS message, but messages keep reappearing and get processed twice. The queue uses default settings. What is the most likely cause?
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A
The default visibility timeout of 30 seconds is shorter than the processing time
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B
The message retention period is too short
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C
Long polling is disabled on the queue
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D
The queue is a FIFO queue without content-based deduplication