Final answer:
The bad news of a poor prognosis for a patient diagnosed with leukemia should be conveyed by the physician delivering the news directly to the patient alone, at eye level. The option (B) is correct.
Step-by-step explanation:
The bad news of a poor prognosis for a patient diagnosed with leukemia can best be conveyed by the physician delivering the news directly to the patient alone.
This allows the patient to process the information privately and have the opportunity to ask questions or express their emotions. Additionally, delivering the news at eye level helps create a sense of equality and respect between the physician and patient. Therefore, option (B) is correct.