–22 ARE BASED ON THE FOLLOWING PASSAGE

Questions 20–22 are based on the following passage.passage?a.Part 5: Remove the comma after however.(1) By using tiny probes as neural prostheses, scien-tists may be able to restore nerve function in quad-b.Part 3: Remove the comma after jury.riplegics, make the blind see, or the deaf hear. (2)c. Part 2: Remove the comma after truthfulness.Thanks to advanced techniques, an implanted probed.Part 1: Remove the comma after statement.can stimulate individual neurons electrically or