Who said, ‘Man must accept the existence of God by faith, even if it is difficult to uphold it by reason___________?

A. Soren Kierkegaard
B. Jean Paul Sartre
C. Karl Marx
D. None of the above

The correct answer to the question: "Who said, ‘Man must accept the existence of God by faith, even if it is difficult to uphold it by reason___________?" is "Soren Kierkegaard".