Aurobindo’s ideas of revolution were based on certain philosophical and spiritual foundations such as :
(a) Sachchidananda or the supreme reality
(b) Supermind or truth consciousness
(c) Evolution as means of liberating consciousness
(d) Autonomous mind
1
(a), (c) and (d)
2
(b) and (c)
3
(a) and (d)
4
(a), (b) and (c)