While performing the volume status checks, if the status is insufficient-data, what does it mean?

A.
the checks may still be in progress on the volume

B.
the check has passed

C.
the check has failed

Explanation:
If the status is insufficient-data, the checks may still be in progress on the volume. You can view the results of
volume status checks to identify any impaired volumes and take any necessary actions. http://
docs.aws.amazon.com/AWSEC2/latest/UserGuide/monitoring-volume-status.html#monitoring-volume-checks