In the context of a Knowledge Management initiative, what are lessons learned?

Question $1$ options:

A$)$

Lessons typically learned from past organizational mistakes or failures and documented so that corrective actions can be taken and the mistakes or failures are not repeated.

B$)$

A synonym for $$best practices$$ or the best way to accomplish a specific task.

C$)$

A record of corporate training completed by individual employees.

D$)$

All of the above.

E$)$

None of the above.