Answer“I don’t care what you say about me.” P.T. Barnum always said, just spell my name right
Explanation:
It necessary that all individual conforms to a certain belief system in a utopian society because it is the starting point for the utopia, to believe in something greater than them and to trust in it to get to a new better world. If the people who belong to the Utopian society, start to believe in a different belief system individual, The utopia created at the beginning could disappear.
The answer is B, The relative pronoun is that; it functions as part of the adverb clause.