If a Researcher Finds a Near-Zero Correlation Between Variables a and B,one

Multiple Choice

If a researcher finds a near-zero correlation between variables A and B,one possible explanation is that the two variables are unrelated.What is the other possible explanation?​

A) The researcher had poor measurements of the variables.
B) ​Whenever variable A increases, the value of B decreases.
C) ​The mean value of A is equal to the mean value of B.
D) ​Whenever variable A increases, the value of B increases also.