Which of the Following Statements About Chiral Molecules Is FALSE

Which of the following statements about chiral molecules is FALSE?

A) The two enantiomers of a drug may cause very different physiological effects.
B) Chiral molecules are nonsuperimposable on their mirror image.
C) Enantiomers can be very difficult to separate in the laboratory.
D) Chiral molecules are extremely rare in the body.
E) l-amino acids are found in nature, but d-amino acids are not.