中国大学MOOC: Which of the following is true in order to avoid cliche?

You have to tell vivid, interesting stories instead of telling some cliche stories in your speech.

French family at its meal is an obvious cliche in France that can help you learn something true of the country.

All of the following types of language have little place in public speaking EXCEPT __________. A: ) slang B: ) idiom C: ) jargon D: ) cliche