A client, who has undergone a percutaneous transluminal coronary angioplasty (PTCA), has received discharge instructions. Which statement by the client would indicate the need for further teaching by the nurse?A) "I should avoid taking a tub bath until my catheter site heals."B) "I should expect a low grade fever and swelling at the site for the next week."C) "I should avoid prolonged sitting"D) "I should expect bruising at the catheter site for upto 3 weeks"