3) Kierkegaard & Sartre Kierkegaard says: “The question isnot what am I to believe, but what am I to do?†You should knowthat Sartre & Kierkegaard are both examples of existentialists.Thus, you should know what existentialism is; what its basicprinciple is (and also what it means); and how this principlerelates to free choice, anguish/fear, self-definition, andsubjective truth/value. I need a paragraph explaining thesephilosophers with the given questions answered.