Final answer:
Damdama Sahib is significant as it is where Guru Gobind Singh Ji completed the full Paath of the Guru Granth Sahib and proclaimed it as the eternal Sikh Guru. It was also referred to as 'Guru Ki Kashi' by Guru Gobind Singh Ji to emphasize its importance in Sikh spiritual education.
Step-by-step explanation:
The significance of Damdama Sahib, Talwandi Sabo, which is one of the five Takhts (seats of authority) in Sikhism, lies in its historical and religious importance. The correct answer to the significance of Damdama Sahib is A) It is where Guru Gobind Singh Ji completed the full Paath (the respectful reading) of the Guru Granth Sahib. It was during his stay in Damdama Sahib that Guru Gobind Singh Ji worked on the Guru Granth Sahib, the central religious scripture of Sikhism, and added the hymns of his father, Guru Tegh Bahadur. Upon completion, the Sikh community crowned it as the eternal and final Sikh Guru. Guru Gobind Singh Ji referred to Damdama Sahib as 'Guru Ki Kashi', drawing a parallel to Varanasi (Kashi), a city known for its spiritual learning, to emphasize the importance of Damdama Sahib in Sikh intellectual and spiritual learning.