Which of the following statements are correct regarding Sufism?
1. Sufis were organised in 12 orders or Silsilas.
2. Silsilas were generally led by a prominent mystic who used to live were in a Khanquah along with his disciples.
3. The idea of Sufism and the Hindu yogis were mysterious about the nature and relationship of God and soul and both of them had many similarities.
4. Sufis orders were broadly divided into Bashara (those which were not bound by Islamic law) and Beshara (those which were bound by Islamic law).
Select the correct answer using the codes given below: