Question 25

(Multiple Choice)

The state of human gene therapy today is that ________.


A)the work that has been completed so far is purely theoretical, but some treatments are in development
B)there have been a small number of successes, including with the disease SCID
C)human gene therapy is used routinely in the treatment of certain rare cancers
D)human gene therapy is used to treat a wide variety of conditions, including diabetes, cancer, and bone marrow diseases

Answer