Final answer:
The nurse's best response would be to ask the patient to elaborate on their feelings and reasons behind them.
Step-by-step explanation:
The nurse's best response to facilitate analyzing the problem and making a nursing diagnosis would be option d: "You said you felt like you could not go on. Tell me more about that." By asking the patient to elaborate on their feelings and reasons behind them, the nurse can gather more information to analyze the problem and make a nursing diagnosis. This open-ended question allows the patient to express their thoughts and emotions, helping the nurse gain a deeper understanding of the situation.