Concept:Makkan surahs are distinguished by their style, themes, and audience.Explanation:Makkan chapters are generally short and address the polytheists of Makkah, not the People of the Book. References to battles are common in Madinan surahs. A notable feature of Makkan surahs is the frequent use of oaths (e.g., “By the dawn,” “By the heaven”).Answer:C. contain a lot of oaths