In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.

This battle started after troops under Henry Heth (HEETH) spotted John Buford's cavalry. Key locations in this battle included the Peach Orchard and Devil's Den. One general in this battle, Dan Sickles, disobeyed orders by moving his corps from its location along Cemetery Ridge. That ridge was the object of Pickett's Charge at the end of this battle. George Meade's victory in this battle ended a Confederate invasion of the North. For 10 points, name this battle whose site was later the location of an Address by Abraham Lincoln.
History

The service that concludes this celebration is known as Neilah [NAY-ee-luh] and most wear white during it. Ritual slaughter of a rooster often occurs during this holiday. Originally instituted due to Leviticus 23:26, it is usually begun by the Kol Nidre. Beginning on the tenth day of Tishri, five days before Sukkot, it also includes the Amidah prayer, which expresses communal responsibility for sins committed previously. Not allowing work or consumption of food for 25 hours, for ten points, name this day of atonement, perhaps the most important Jewish holiday.
Social Science

Mrs. Erlynne had left her family to run off with a man who in turn abandoned her. Therefore, she does not want her daughter to make a similar mistake. Unfortunately, because of the attention her daughter's husband has given to her, the daughter decides to run off with Lord Darlington. Erlynne convinces the title character not to act so rashly, then claims ownership of the title object to save her daughter's reputation. For 10 points, name this Oscar Wilde comedy.
Literature