After a notable event has been closed, how long will the meta data for that event remain in the KV Store by default?

A. 6 months.

B. 9 months.

C. 1 year.

D. 3 months.

Explanation:
By default, notable event metadata is archived after six months to keep the KV store from growing too large.

Reference: https://docs.splunk.com/Documentation/ITSI/4.10.2/EA/TrimNECollections