The Five Pillars of Islam include specific acts of worship and ethical guidelines that are fundamental to a Muslim's faith and practice. Among the options you provided, the ones that align with the Five Pillars are:
- Making an annual hajj - This refers to the pilgrimage to Mecca, which is a requirement for Muslims who are physically and financially able to perform it at least once in their lifetime.
- Donating money to a charity each year - This corresponds to Zakat, which is one of the Five Pillars and requires Muslims to give a portion of their wealth to those in need, typically calculated as 2.5% of their savings.
The other two options (going to a daily service at a mosque and abstaining from eating on Wednesdays) are not part of the Five Pillars of Islam. Therefore, the correct responses that the Five Pillars would require are "making an annual hajj" and "donating money to a charity each year."