I believe it means some things you set out to do become harder and Difficult to get out of, But you should think of the best option to do and make the best out of a bad situation.
If you are referring to Pablo Neruda's "Tonight I can Write", then the poem describes kisses under the A. endless sky. This is what he says:
"Through nights like this one I held her in my arms.
<span>I kissed her again and again under the endless sky."</span>
Answer:
A. Our country can no longer refuse involvement because it can not allow freedom and peace to be at risk.
Explanation:
This excerpt from, "Wilson's War Message to Congress," is clearly discouraging neutrality. Neutrality is the act of not being involved or taking sides in a dispute. Wilson explained that in a world where some governments have made themselves autocratic, thus stifling peace and freedom of citizens, it would be wrong to be neutral, not making efforts to salvage the situation.
Wilson in this paragraph encouraged participation in governance so that citizens can resist actions from the government that are autocratic in nature.
The answer to your question would be prohibited as it does mean to be forbidden or not allowed to and on this sentence is saying that since it was too noisy it was impossible to study.