I would say "A", otherwise you might be just wasting your time going after a job you are not qualified for, even if they do have an opening.
Radium is usually inserted in the vagina of those patients who have cancer of the cervix as part of their treatment. When a nurse want to remove such radium, she must have at her disposal a piece of forceps for carrying out the removal. Long handled forceps should be used because distance helps to limit exposure to the radioactive element.
After the removal, the nurse should assess the patient for pain reaction.