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]: 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.
[A]: Science

[Q]: George Meredith's bitter collection Modern Love is composed of works in a modified form of this style. Edmund Spenser's Amoretti is composed of eighty-nine of these, and Elizabeth Barrett Browning wrote a collection of them "from the Portuguese." Works in the English variety of this form can be divided into three quatrains and a couplet, and the Petrarchan type is divided into an octave and a sestet. For 10 points, name these fourteen-line poems.
[A]: Literature

[Q]: This molecule has uniform bond lengths of 140 picometers. A strong Lewis acid catalyst can be used to alkylate or acylate this molecule. Alternating carbon-carbon single and double bonds characterize this molecule's two resonance structures, which represent its six delocalized pi electrons. Huckel's rule describes this molecule's structure, which was first discovered by August Kekul. Adding an -OH group to this molecule produces phenol, while adding a CH3 group to it makes toluene. For 10 points, name this aromatic compound with formula C6H6.
[A]:
Science