A、Take it back to the store. B、Find the warranty. C、Read instructions. D、Call for help. D从“Didn’t a hotline number come with it?

M: Good morning, nurse. Do I take the same medicine as usual?
W: Yes, the medicine will relieve your pain and help you breathe better. How did you feel last night?
M: Not so good. My chest still hurts. I was told that patients with lung cancer like me should die with terrible pain.
W: Different patients have different symptoms. But please believe that we will try our best to help you feel more comfortable.
Q: What is the man’s disease?

W: I’ve had this new digital camera for a week. And I still don’t know how to work it even with these instructions.
M: Didn’t a hotline number come with it?
Q: What does the man imply the woman should do?