Pacing is moving a story forward with a certain speed. So the correct answer should be slow. To slow a scene to the point of using a coma, add a lot of these. Since all of the sentences are relatively long with a lot of commas and all of that slows the tempo down.
When my sister was ill, I advised her to seek professional medical advice.
A/ tell a story. Hence the term, "narrate."
Answer:
1 and 5. 3 and 6. 2 and 4. They match.
Explanation: