Which sentence best explains how the context of this excerpt supports quindlen’s idea that all americans unite during times of difficulty?

This question is lacking information and it supposes to have and excerpt that could be used in the answer. Anyways, I read the excerpt to this and able to explain the context. Quindlen, in the excerpt, uses the context of the World Trade Center Attacks the unity among Americans of all different nationalities. It explains how the government act on the said terrorism and how people share their prayers and help to others.

It is D>>>>>>>>>>>>>Quindlen uses the context of the World Trade Center attacks to describe the unity among Americans of all different nationalities.