Which of the following practices were advocated by the Nathpanthis, Siddhas, and Yogis for achieving salvation?
1. Ritual sacrifices
2. Breathing exercises
3. Yogasanas
4. Meditation on the formless Ultimate Reality
Choose the correct option from below:
1
1, 2, and 3
2
2, 3, and 4
3
2 and 4
4
1 and 4