What are SAP best practices in a knowledge content production scenario? Note: There are 2 correct answers to this question.

What are SAP best practices in a knowledge content production scenario? Note: There are 2 correct answers to this question.
A . Cover the entire end-to-end process in a single recording.
B . Use metadata and tagging to keep it maintainable.
C . Keep the content granular and avoid redundancies.
D . Use a separate workarea for each project.

Answer: B,C