Ramadan is the ____ month of the Islamic (Hijri) calendar.

This question tests your knowledge of the Islamic (Hijri) calendar. Understanding the sequence of months is a foundational aspect of Islamic culture and practice.

• Option C, '9th', is the correct answer. Ramadan is universally recognized as the ninth month of the Islamic calendar. It is a holy month observed by Muslims worldwide as a month of fasting, prayer, reflection, and community.
• Options A, B, and D (7th, 8th, and 12th) are incorrect as they represent different months in the Hijri calendar. For example, Rajab is the 7th, Sha'ban is the 8th, and Dhul Hijjah is the 12th month.