Difficulties with somatic gene therapy arise from all of the following except

Question: Difficulties with somatic gene therapy arise from all of the following except
[A].

GVHD caused by mature T cells in the transplanted cells

[B].

inserting a gene so that it will function properly

[C].

limited life span of more mature hematopoietic cells

[D].

transducing genetic material into stem cells

Answer: Option A

Explanation:

No answer description available for this question.