Question 75 asks about the preceding passage as a whole.
75. Suppose the writer’s primary purpose had been to discuss contradictory explanations for a natural phenomenon. Would this essay accomplish that purpose?
Your Answer is
Correct Answer is D
Explanation
The article mainly only talks about one person's hypothesis about the formation of circles. Although the last paragraph mentions objections, it does not put forward specific other hypotheses, so the contradictory explanations mentioned in the question stem have no basis, and D should be selected.