A research article gives a p-value of .001 in the analysis section. Which definition of a p-value is the most accurate?A. the probability that the observed outcome will occur again.B. the probability of observing an outcome as extreme or more extreme than the one observed if the null hypothesisis true.C. the value that an observed outcome must reach in order to be considered significant under the null hypothesis.D. the probability that the null hypothesis is true.