Which event best describes the events of christmas night 1776?

On Christmas night 1776, Washington snuck across the Deleware River from Pennsylvania to New Jersey, for a stunning surprise attack that became known as the Battle of Trenton. If you chose Deleware to Pennsylvania, take away 100 geography points and then look at a map.

Primary sources are usually  more accurate and are written by someone who experienced it or witnessed it. secondary sources are those who heard of it after the fact that can lose details and or twist the event in a light that benefits them.