What is the difference between bioanalytical method validation experiments that assess selectivity and specificity? Choose the correct descriptions. Group of answer choices A. Selectivity is the ability of an analytical method to differentiate and measure the analyte in the presence of potential interfering substances in the blank biological matrix. B. Specificity is the ability of a bioanalytical method to detect and differentiate the analyte from other substances, including its related substances that are structurally like the analyte, metabolites, isomers, impurities, degradation products formed during sample preparation, or concomitant medications. C. Selectivity is the ability of a bioanalytical method to detect and differentiate the analyte from other substances, including its related substances that are structurally like the analyte, metabolites, isomers, impurities, degradation products formed during sample preparation, or concomitant medications. D. Specificity is the ability of an analytical method to differentiate and measure the analyte in the presence of potential interfering substances in the blank biological matrix. A and C A and B B and C B and D