Consider the following matches:
1. Sri Sampradaya
2. Brahma Sampradaya
3. Rudra Sampradaya
4. Nimbarka Sampradaya
Which among the above is / are Vaishnava sects?
The given Four Sampraday are four original vaishnava cults. You may read more about them on Wikipedia.
This question is a part of GKToday's Integrated IAS General Studies Module