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.

LDA is used to transform propargyl diol into one of these compounds in the Whiting reaction. A  useful one of these compounds is synthesized using zinc chloride to combine trimethylsilyl chloride  with methoxybutenone. The namesake value of these compounds is expressed as the mass of iodine  equivalent to the amount of (*) maleic anhydride reacting with a unit mass of one of these. The  cumulated type of these compounds are less stable than other types. Electrophilic addition can result in  both 1,2 and 1,4 additions in the conjugated type of these molecules. That type also undergoes a type of  reaction that follows the endo addition rule and forms cyclohexenes, the Diels-Alder reaction. For 10  points, name these hydrocarbons that contain two carbon-carbon double bonds.
Science

He proudly labeled the territorial acquisitions he engineered the "epocha," and he proposed a compromise solution to the slavery question, which would allow Florida to enter the union as a slave state but free all children born after 1842. He received the only electoral vote not to go to James Monroe in 1820, and he later nominated his Treasury Secretary Richard Rush as his new Vice-Presidential candidate in his re-election campaign after his former understudy bolted to his opponent's ticket. Later, he presented up to twenty antislavery petitions a year in Congress in defiance of the gag rules. He was the chief U.S. negotiator for the Treaty of Ghent, the defender of the Amistad slaves, and the formulator of the Monroe Doctrine as Secretary of State, but he may be best known for the backroom dealing which defeated Andrew Jackson for this man's one successful national election in 1824. FTP, name this man who won the White House under the "corrupt bargain. "
History

The novel Nothing. No One. takes place during the aftermath of a devastating earthquake in this country. In a poem set in this country, the "red walls" of the title location turn black. In one novel set during a violent time in this nation's history, Demetrio is murdered in a canyon by a group of Federal Soldiers. A promise to meet the title figure in Comala begins the journey taken by Juan Preciado in one novel from this native country of Elena Poniatowska and (*) Mariano Azuela. One poem from this nation, where Pedro Paramo is set, describes "a crystal willow" and "a poplar of water," and has one line for each day of the Aztec calendar. For 10 points, name this home country of the poet of The Sunstone, Octavio Paz.

Literature