Answer:
Step-by-step explanation:
Remark
This is a very enlightening question. A B and C are all reasons to ban public prayer of any kind.
What makes the question interesting is D which is actually the answer. Some schools have set a precedent for prayer. In so doing, the student did not violate the end argument for about 4 supreme court cases to allow him to pray privately, as long as it was not school sponsored.