One Bed Is Available on the Inpatient Eating Disorders Unit

One bed is available on the inpatient eating disorders unit. Which patient should be admitted? The patient whose weight dropped from:

A) 150 to 100 pounds over a 4-month period. Vital signs: temperature, 35.9° C; pulse, 38 beats/min; blood pressure, 60/40 mm Hg.
B) 120 to 90 pounds over a 3-month period. Vital signs: temperature, 36° C; pulse, 50 beats/min; blood pressure, 70/50 mm Hg.
C) 110 to 70 pounds over a 4-month period. Vital signs: temperature, 36.5° C; pulse, 60 beats/min; blood pressure, 80/66 mm Hg.
D) 90 to 78 pounds over a 5-month period. Vital signs: temperature, 36.7° C; pulse, 62 beats/min; blood pressure, 74/48 mm Hg.