Couldn’t find a direct answer, but D seems the most logical to me.
Hope this helps.
They were different, because in Thinker's case it was ruled in the favor of the students. They had the freedom to publish whatever they wanted, as long as it was not disruptive . In Hazelwood's case it was ruled in favor of the school, because the educators had a power to decide what could be published in student's newspaper.
The answer is B.he continued the withdrawal of troops from Iraq.
They include "We the People" to show that they speak on behalf of not only themselves, but everyone in the US