L-Dopa and D-Dopa,shown Below,are an Example of a Pharmaceutical Drug

L-dopa and D-dopa,shown below,are an example of a pharmaceutical drug that occurs as enantiomers,or molecules that

A) have identical three-dimensional shapes.
B) are mirror images of one another.
C) are structural isomers.
D) are mirror images of one another and are likely to have the same biological activity.
E) are cis-trans isomers.