Answer:
Old and rebellious.
Explanation:
The wording of midnight suggests that they are up-to-no-good and that they are doing things that are not socially acceptable (in the daylight).
The wording of hags suggests they are old and ugly.
Yes! you are giving a human quality to a nonhuman.
The answer is D. All of the other claims focus on giving the students an easier time at the expense of the school, while answer D makes the argument that it would benefit the school.