Which of the following statements concerning the Sufi movement within Islam is most accurate?
a. Sufism was a rationalistic movement based on the teachings of Ibn Khaldun.
b. The Sufi questioned the Islamic interest in the Greek traditions in science.
c. The Sufi movement incorporated mysticism with a trend toward evangelism.
d. The Sufi movement stressed withdrawal from life and into monastic communities.
e. The Sufi movement stressed an increasingly restrictive conservatism within Islam.
Answer: C