Farhad wrote this introduction for his essay about the United Nations:

Before World War II ended in 1945, Allied leaders realized the need for an effective organization of international cooperation. They agreed to form such an organization once the war ended. In September 1945, they officially launched the United Nations. Today, the UN serves as a center of economic, social, and military cooperation.

Which assessment of Farhad’s introduction is correct?

A.
It is effective because it summarizes the key points of the essay.
B.
It is ineffective because it does not include relevant details about the topic.
C.
It is effective because it introduces the topic and previews the information that will follow.
D.
It is ineffective because it is not logically connected to the information in the rest of the essay.

"the tune the he might never know again." this part build anticipation. dexter got extremely happy by the piano tune. he could see what he was living at that moment in his life throught this feeling. the reader might want to learn more about his happy life. in fact, he called it a state of   'ecstasy'. the fact that he had got in a mood of intense appreciation and that everything about him was extremely bright and glamorous might lead the reader to feel that this state of happiness may not last long. the two parts from the excerpt that exemplify the anticipation are: " the sound of the "; " it was a know again."

"to cut the cord" means to cease to rely upon someone or to become independent.   i think, perhaps, your question was multiple choice.   if not, i'm not entirely sure what you mean by select two options. hope this at least a little!