Correct option is A
The correct answer is (a) Truth consciousness. Sri Aurobindo, a philosopher, yogi, guru, and poet, emphasized the spiritual evolution of humanity as a means to achieve a higher state of existence and consciousness. He believed in the integral development of being, which encompasses not just the physical and mental, but also the spiritual aspects of life. According to Sri Aurobindo, the task of spiritual revolution is fundamentally based on "Truth consciousness," which he also referred to as "Supramental Consciousness." This concept involves transcending the limitations of the mind and ego to achieve a state of consciousness that is in direct communion with the ultimate truth and divine reality. For Sri Aurobindo, Truth consciousness is the foundation upon which a new spiritual age for humanity would be constructed, leading to a transformation in human nature and society that aligns with divine will and universal truths.