Which of the following is a good example of narrowing a topic by asking more target question

Explain the pathophysiologic changes that can cause the signs and symptoms associated with common bile duct obstruction.

What part of the menstrual cycle is the femal most likely to get pregnant and why

Anurse is teaching a client who has a new prescription for nitroglycerin patches. the nurse should identify which of the following statements as an indication that the client understands the teaching? a. “i will move the patch to my leg if i get a headache.” b. “i will rotate the application site to avoid skin irritation.” c. “i will apply a new patch if i have chest pain.” d. “i cannot take a sublingual tablet of nitroglycerin after applying the patch.”