Which of the following is correct in the context of the rise of Sikhism in the 16th century.

A. The Guru Granth Sahib compiled by Guru Arjun Dev in 1604 also includes besides the compositions of Nanak and other Gurus. those of Sheikh Farid, Namdev, Kabir and Ravidas.

B. Guru Nanak believed in one god and saw a deep personal attachment between god and devotee.

C. The kind of salvation to be attained was nirvan or sach khand meaning the true abode when man realizes god.

D. The military power of the Gurus reached its zenith in this period under Guru Hargovind.

E. The Sikkhism expanded more among the Jats or peasants of Punjab.

Choose the correct answer from the options given below: