Which of the Following Statements, If Any, Is False

Multiple Choice

Which of the following statements, if any, is false?

A) Gene therapy involves the direct genetic modification of the cells of a person (or animal model) to achieve a therapeutic goal.
B) Current gene therapy is directed at modifying somatic cells.
C) The only successful gene therapies are those in which cells are removed from a patient, genetically modified, and then returned to the patient.
D) Gene therapy successes have largely involved treatment of recessively inherited disorders.