Answer:
Option D.
Step-by-step explanation:
Giving to charity, is the right answer.
Some of the basic actions that are regarded as to be mandatory and the foundation of Muslim existence, in Islam faith is known as the Five Pillars of Islam. The "hadith of Gabriel" is the compilation of these pillars. The given are the five pillars of Islam:
The Shahada (Declaration of Faith)
The Salat (Regular Prayers),
Zakat (Alms-Giving),
Saum (Fasting throughout Ramadan)
Hajj
Therefore, giving to charity, is the right answer.