Please Read the Clinical Scenario, and Then Answer the Question

Please read the clinical scenario, and then answer the question that follow to become familiar with the traditional NCLEX question format.
Nancy has brought in her 75-year-old mother, Leah, into your ER because she has not been acting like herself. She has been using her hands less and less, complained of a severe headache, and then developed a severe tremor, high fever, and has now stopped talking. Her gait has also been effected. She reports a recent trip to the woods to go camping as a family. As Nancy is giving you the history, Leah collapses on the floor and has a seizure.
-Nancy is very concerned about her mother,and wants to know if her mother will live.What is the best response?

A) "I promise you,we won't rest until your mother is walking out of this hospital."
B) "We'll do our best."
C) "I'm sorry,but your mother will probably die.Would you like to see a chaplain?"
D) "Unfortunately,we see about a 70% mortality rate nationwide.You've done everything you can do,we'll do everything we can do."