The Harris school district gives awards to its schools based on overall student attendance. The data for attendance are shown in the table below, where Min represents the fewest days attended and Max represents the most days attended for a single student:

School	Min	Max	Range	Mean	Median	IQR
High School A	107	180	82	169	150	48.5	33.6
High School B	92	180	72	141	139	44.5	27.0
High School C	104	180	75	161	151	54.5	32.4

Part A: If the school district wants to award the school that has the most consistent attendance among its students, which high school should it choose and why? Justify your answer mathematically. (5 points)

Part B: If the school district wants to award the school with the highest average attendance, which school should it choose and why? Justify your answer mathematically. (5 points) (10 points)