Final answer:
The molecule would need to undergo stereochemical adjustment to convert to the L isomer.
Step-by-step explanation:
The correct answer to the question is C. Stereochemical adjustment. In order to accomplish the conversion, the molecule would need to undergo stereochemical adjustment to convert to the L isomer. Stereoisomers are molecules that have the same chemical formula but differ in the arrangement of atoms in space. D and L isomers refer to the spatial arrangement of substituents on a chiral molecule, where L isomer refers to the levorotatory form and D isomer refers to the dextrorotatory form.