Q: 77 (IAS/2013)

Consider the following Bhakti Saints :
1. Dadu Dayal
2. Guru Nanak
3. Tyagraja
Who among the above was/were preaching when the Lodi dynasty fell and Babur took over?
question_subject: 
History
question_year: 
2013
question_exam: 
IAS
question_sub_subject: 
Medieval History
question_topic: 
Bhakti and Sufi Movements
stats: 
0,3584,3160,1352,3584,832,976