NO.PZ202106160300004304
问题如下：
which of the interpretations best describes Liu's findings?
选项：
A.Interpretation 1 B.Interpretation 2 C.Interpretation 3解释：
C is correct. Conclusions cannot be drawn regarding causation; they can be drawn only about association; therefore, Interpretations 1 and 2 are incorrect.
这道题没有太理解，看能否从题目给出的题干信息，给出的3个推论信息，以及答案的推理逻辑，详细解答下。感谢
