In Sweden, There Is a Very Strong Correlation Between the Number

Multiple Choice

In Sweden, there is a very strong correlation between the number of storks and the number of babies born. However, both of these variables are associated with region (rural vs. urban) . This illustrates:

A) that there is a causal relationship between the number of storks and the number of babies born.
B) that the number of babies born is a sufficient condition of the number of storks.
C) that there is no causal relationship between the number of storks and the number of babies born.
D) that the number of storks is a necessary condition of the number of babies born.
E) that people in Sweden believe that storks bring babies.