Which of these statements made by the patient should the EMT associate with the condition of congestive heart​ failure?
A. ​"I can feel my heart pounding in my head and I have a throbbing​ headache."
B. ​"I noticed that I am having a hard time breathing and have a​ fever."
C. ​"I have a hard time breathing when I am lying​ down."
D. ​"When I​ walk, I feel very weak and get quite​ dizzy."