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.

A ubiquitin ligase that marks specific proteins which the 26S proteasome breaks down is known as its (*) promoting complex, and in plants, the step immediately following it features vesicles moving along the phragmoplast. The step preceding it is ended by inactivation of cyclin dependent kinases, and the kinetochore fibers become shorter during this step. Chromatid pairs separate into identical chromosomes, which are subsequently pulled to the poles by the spindle fibers. FTP, identify this step of cell division that follows metaphase.
Science

This philosopher advocated the adoption of a federal system in Considerations on the Government of Poland. He contrasted the natural and physical types of the title concept in his Discourse on Inequality. He also wrote an epistolary novel subtitled The New Heloise, and a treatise dealing with the education of the titular boy, Emile. His most famous work discusses a society controlled by the general will of its people and asserts that man is born free, but is everywhere in chains. For 10 points, name this French philosopher who wrote The Social Contract.
Social Science

On 8 Dhu i-Hijja, participants in this ritual chant Labbayka on top of the Rahma Mountain. On 13 Dhu, one may throw three stones on the jamrats, and one must perform the last umra. On the nominal last day of this event, participants sacrifice a goat, which introduces the festival of Id al-Kabir. One ritual associated with this observance is the wearing of an irahm, which makes one mirahm, and refers to dressing oneself in a white robe, and on 7 Dhu i-Hijja, one must spend the day praying in the Great Mosque in the destination associated with this observance. For ten points, identify this pillar of Islam, which refers to the requirement to travel to Mecca at least once.

Social Science