Compare the number of R&D expenses by population between Construction and Agriculture SA3s (both in 2011).

Using a 5% significance level, what can we conclude from the p-value obtained after performing a two-tailed t-test for difference in means?

A. p-value=0.0004. We reject the hypothesis that the means are the same.

B. p-value=0.0002. We reject the hypothesis that the means are the same.

C. p-value=0.0002. We fail to reject the hypothesis that the means are the same.

D. p-value=0.0004. We fail to reject the hypothesis that the means are the same.