$009-$In a Bland$-$Altman plot, the data points have a CV of and they are scattered away from the zero difference line. What does this indicate

about the agreement between the two methods being compared?

a$.$ The two methods have excellent agreement with steady differences in their performance.

b$.$ The two methods have poor agreement.

c$.$ The two methods have pa perfect agreement with constant shifting error.

d$.$ The plot cannot provide information on agreement.