The introduction should introduce your main character, setting, location and time. it should also either introduce the main complication, start heading for the main complication or foreshadow the main complication.
Shakespeare would sometimes dramatize the lives of people in the plays to make sure that the play would be comedic to his audience.
At Evening it hath died away. 100% correct answer.
The correct answer is B. It expresses the premises on which he draws his conclusion.
Explanation
The Declaration of Independence was a document in which the thirteen colonies declared themselves independent from the Kingdom of Great Britain. This statement was made by various intellectuals (including Thomas Jefferson) who drew on the ideas of the Enlightenment and the principles of liberty, equality, and the pursuit of liberty. In the second paragraph, Jefferson establishes the main ideological premises of the Declaration of Independence such as "We hold these truths to be self-evident, that all men... are endowed by their Creator with certain unalienable rights, that among these are life, liberty, and the pursuit of happiness". So the correct answer is B.