If the Correlation Between Variables a and B Is Zero,what

Multiple Choice

If the correlation between variables A and B is zero,what can we conclude?​

A) A and B have the same mean, the same median, and the same distribution.
B) ​As A goes up, B does not consistently go either up or down.
C) ​The mean value of either A or B must be zero.
D) ​If we know the value of A, we can predict the value of B with zero error.