<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 34-year-old woman comes to a physician for a routine health maintenance examination. She moved to Denver 1 week ago after having lived in New York City all her life. She has no history of serious illness and takes no medications. Which of the following sets of changes is most likely on analysis of a blood sample obtained now compared to prior to her move? Erythropoietin level O2 saturation Plasma volume ? A: unchanged , B: Unchanged unchanged, C: Unchanged unchanged , D: unchanged unchanged, E: unchanged,  <response>: This question is asking about the physiological changes that occur when someone moves from a low altitude New York City to a high altitude Denver, Colorado. The key factors to consider are:- Erythropoietin EPO - A hormone that stimulates red blood cell production. Levels increase at high altitude due to decreased oxygen levels.- Oxygen saturation - The percentage of hemoglobin binding sites occupied by oxygen. This decreases at high altitude due to lower partial pressure of oxygen. - Plasma volume - The liquid component of blood. This increases initially at high altitude due to fluid shifts.So the correct answer should show an increase in EPO, a decrease in oxygen saturation, and an increase in plasma volume compared to baseline levels before the move to high altitude.E: unchanged 