An experimenter desires to conduct a hypothesis test on claim that there was no difference between two population means. That is, H0 : μ1- μ2=0. Which of the following 95% confidence intervals on the difference, μ1- μ2, would lead to rejection of null hypothesis at the 5% level of significance?
A. (-14.2, 28.7)
B. (-2.4, 20.5)
C. (3.5, 5.6)
D. none of the above