(c) Does the sample evidence suggest that calcium concentrations have changed since 1990? A. Yes, because the confidence interval contains 0.12 left parenthesis StartFraction mg Over Upper L EndFraction right parenthesis . B. Yes, because the confidence interval does not contain 0.12 left parenthesis StartFraction mg Over Upper L EndFraction right parenthesis . C. No, because the confidence interval does not contain 0.12 left parenthesis StartFraction mg Over Upper L EndFraction right parenthesis . D. No, because the confidence interval contains 0.12 left parenthesis StartFraction mg Over Upper L EndFraction right parenthesis