a) Those who are devotees of the Lord Sri Krishna and have perfect realization of transcendental knowledge.
b) Those who are worshipping all demogods & thinking all demigods are equal to lord Sri Krishna.
c) Those who are fully engaged in material sense enjoyment.
d) Those who are performing ritualistic activities.
The correct answer is
a) Those who are devotees of the Lord Sri Krishna and have perfect realization of transcendental knowledge.