100 students are randomly placed into 12 rooms. Which of the following statements must be true?

*Choose all that apply* - GregMat - GregMat

Can someone please explain the answer for this question?

100 students are randomly placed into 12 rooms. Which of the following statements must be true?

*Choose all that apply* - GregMat - GregMat

Can someone please explain the answer for this question?

Case-wise analysis. Does A have to be true for instance?