In relation to Amazon SQS, how many queues and messages can you have per queue for each user?

A.
Unlimited

B.
10

C.
256

D.
500

Explanation:
Amazon SQS supports an unlimited number of queues and unlimited number of messages per queue for each user.
Please be aware that Amazon SQS automatically deletes messages that have been in the queue for more than 4 days.
https://aws.amazon.com/items/1343?externalID=1343