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.

In the Corey-Bakshi-Shibata catalyst, an atom of it is attached to a pyrrole ring, an oxygen atom, and a toluene group. This element's acids are combined with amines and ketones in the Petasis reaction and in combining alkyl halides through the Suzuki coupling. Complexes containing it are called sido or arachno according to Wade's rules, and a more famous reaction using it is sometimes named for Herbert Brown. Mined from the ore Uletite, its silicate was once used in making hard glass for manufacturing laboratory equipment. For 10 points, name this element that participates in an anti-markonikov addition reaction to alkenes, with atomic number 5 and symbol B.
Science

This author reminisced about his home life in the essay collections Nuptials and The Wrong Side and the Right Side. Early in his career, he organized the avant-garde Thtre de l'equipe and wrote plays like The Misunderstanding, while later plays include State of Siege and The Just Assassins. He contrasted moral rebellion with political rebellion in his essay The Rebel. FTP, who was this French-Algerian author of the novels The Plague and The Stranger
Social Science

Various phenomena associated with this force can be described by the creation and annihilation of modes called shearons. Defects along a surface can lead to energetic corrugations resulting in this force according to the Tomlinson model, which describes it on the atomic level. The triboelectric effect is charging as a consequence of this force, whose skin variety occurs at a body-fluid interface. It is independent of surface area according to one of Amontons Laws, and superlubricity is the total absence of this force. For 10 points, identify this force which is perpendicular to the normal force and provides resistance when two surfaces slide over each other.

Science