Detailed Instructions: 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.
Q: This "Foremost of the Westerners" is linked with Serapis through the Apis bull. This son of Geb and Nut (NOOT) was cut into fourteen pieces that were scattered throughout the country by his brother. His wife revived him after she and Nephthys (NEF-this) found thirteen of those pieces. After he was revived, this brother of Set fathered Horus. For 10 points, identify this husband of Isis and the Egyptian god of the dead.
A:
Social Science