In this task, you are given two facts, and a multiple-choice question. Based on the given facts, answer the question with index of the correct option (e.g, "A").
Q: Fact1: Blood type is important for medical reasons., Fact2: Medical treatment is overseen by medical personnel., Question: What information might hospital personnel want to use for your treatment? (A) where you went to school (B) Data values (C) SI units (D) blood type (E) saves lives (F) name of grandparents (G) calibrated (H) your favorite hang out spot
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
D