All of the Following Have Been Produced by Inserting Human

All of the following have been produced by inserting human genes into bacteria EXCEPT

A) cancer- cell- killing hormones, which cure patients who have malignancies.
B) growth hormone, which helps children grow normally.
C) insulin, which treats diabetics.
D) clot- dissolving enzymes, which help heart attack victims recover.
E) blood- clotting enzymes, which treat hemophiliacs.