The following sample exam questions can be found here: https://d0.awsstatic.com/training-and-certification/docs-dev-associate/AWS_certified_developer_associate_examsample.pdf
A. Messages will be delivered exactly once and messages will be delivered in First in, First out order
B. Messages will be delivered exactly once and message delivery order is indeterminate
C. Messages will be delivered one or more times and messages will be delivered in First in, First out order