The Five Pillars of Islam are duties that all Muslims are supposed to perform. Which of the following is one of the Five Pillars of Islam?
A.
take a vow of poverty and give all money to the poor
B.
make a pilgrimage to Mecca at least once
C.
believe that Muhammad was the first prophet sent by God
D.
believe in karma and reincarnation
B.
make a pilgrimage to Mecca at least once