Answer:
C. daily fasting.
Explanation:
Fasting during the month of Ramadan is one the main duties of a Muslim during his or her life. It is the ninth month of the Islamic lunar calendar. Ramadan is a celebration of the revelation of the Koran to Muhammad in the year 610 CE. Muslim must fast as an expression of their renewal of their religious commitment. It is a time to purify the soul, not merely abstaining from food and drink.
