If a chiral center has the following groups: -OH, -CH3, -Cl, and -H, what is the correct order of priority for determining R/S configuration?

• A. -OH > -Cl > -CH3 > -H
• B. -H > -CH3 > -OH > -Cl
• C. -Cl > -OH > -CH3 > -H
• D. -CH3 > -OH > -Cl > -H

Answer: (C)