Which of the following statement$($s$)$ related to knowledge repositories is not true:

Question $1$ options:

A$)$

The knowledge found in a knowledge repository is primarily tacit knowledge.

B$)$

A knowledge repository is populated by knowledge objects which can come in different formats, including documents, audio and video files

C$)$

Knowledge repositories must be accessible to all employees and updated regularly

D$)$

A$,$ B and C$.$

E$)$

None of the above