Final answer:
The correct answer to the student's question is B. Tariqa, which is an order within Sufism, a mystical branch of Islam.
Step-by-step explanation:
The student has asked which of the following is an order of Sufism: A.Shia B.Tariqa C. Sunni D. Dhikr. The correct answer is B. Tariqa, which refers to a Sufi brotherhood or order. Sufism itself is the mystical interpretation of Islam, which began in the 7th century and emphasizes a personal, inner connection with the divine. Within Sufism, various orders or tariqas were established, each formed around a charismatic leader and teacher. These orders often incorporated ascetic practices, meditation, and ritual prayer, distinctly different from the predominantly legal and theological approaches of the broader Muslim community.
While Shia and Sunni are the two main sects within Islam, characterized by their beliefs in who should lead the Muslim community after the Prophet Muhammad's death, they are not orders of Sufism. Dhikr refers to a practice of remembrance of God, often performed in Sufi orders, but is not an order itself.