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.

[EX Q]: This novel was published in the U.S. under the title The Labyrinthine Ways. The main character is contrasted with criminals when his picture in the police station is put up next to that of a bank robber. The main character avoids the Red Shirts by traveling by mule into the country's interior, where he takes Marca for his wife, as did his counterpart Father Jos. The main character is then duped by a mestizo and then imprisoned for practicing the rituals of the Church despite being outlawed in Mexico. FTP, identify this novel centering on Father Montez, one of the most famous works of Graham Greene.
[EX A]: Literature

[EX Q]: Aleksandr Benckendorff was charged with hunting them down, and many had been members of the Union of Salvation and the Union of Welfare. Five of them were officially executed including Pavel Pestel who organized the Southern Society and the poet Kondraty Ryelev who hoped that his Northern faction's refusal to support Nicholas I's ascension would spark an uprising that would leave Prince Trubestkoy as dictator. FTP identify this mostly upper-class group of Russian revolutionaries whose 1825 rebellion failed and who are named for the month in which their aborted operations took place.
[EX A]: History

[EX Q]: Synchrotron radiation can generate the hydroxyl variety of these for ultrafast footprinting studies, although a more common technique involves Fentons reagent. They are typically short-lived, but may be stabilized by either HOMO (hoe-moe) or LUMO (loo-moe) interactions, or by both, as in the push-pull case. The photocatalyzed production of chloroform is a classic example of their chain reactions, which may also be initiated by azo-bis-iso-butyro-nitrile or AIBN. Diatomic oxygen is a common variety, as are the reactive oxygen species such as hydrogen peroxide which have been implicated in aging. For 10 points, name these molecules with unpaired electrons.
[EX A]:
Science