The correct answer should be the
Salat - Prayer, and the Zakāt - Charity
Prayer should be conducted at specific time periods during the day and it is always better to pray in a Mosque because that shows the spirit of unity of the people. Since mosques are usually found in cities and many people can join this should be one. Charity is the second important one because donating to charity is much easier to do in a city where there are people and institutions. Those who live in segregated or rural areas cannot be that charitable as someone who is in a city. The remaining three, Faith, Fasting, and Pilgrimage to Mecca, can be done easily even in remote areas.
