Dr. Redmond is conducting the procedure, though he is being assisted by Nurse Colvin.
Which Revision corrects the inappropriate shift in verb voice?
A .Though Nurse Colvin is assisting him, the procedure is being conducted by Dr. Redmond.
B. The procedure is being conducted by Dr. Redmond, though Nurse Colvin is assisting him.
C. Dr. Redmond is conducting the procedure, though Nurse Colvin is assisting him.
D. Though he is being assisted by Nurse Colvin, Dr. Redmond is conducting the procedure.