A researcher conducts an ANOVA to compare the mean systolic blood pressure among four different diet groups. The SPSS output gives a $p$-value of $0.012$. Using a significance level of $0.05$, what should the researcher conclude? Does the ANOVA test specify which diet groups differ in their means?

There is a statistically significant difference in mean systolic blood pressure among the four diet groups

No, ANOVA does not indicate which groups differ

There is no statistically significant difference in mean systolic blood pressure among the four diet groups

Yes, ANOVA indicate which groups differ

There is a statistically significant difference in mean systolic blood pressure among the four diet groups

Yes, ANOVA indicate which groups differ

There is no statistically significant difference in mean systolic blood pressure among the four diet groups

No, ANOVA does not indicate which groups differ