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: These compounds are described using the E-Z [E dash Z] notation when they occur across alkenes, and a more generalized version of that notation is the cis-trans notation. Both of those are examples of diastereomers [di-uh-stereo-mers], and examples of these include cyclohexane and hexene. Differing bonding patterns make up structural ones of these compounds. When these compounds are mirror images of each other, they are referred to as enantiomers [en-anti-omers]. For 10 points, name these compounds that have varying chemical structures despite having the same chemical formula.

A: Science
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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.

A: Literature
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Q: During this conflict, Danish and Frisian troops helped Sancho I capture Alvor, and Iconium was taken by a force that had earlier captured Adrianople; however, the momentum of the latter force was lost when its leader died near the Salif River. Another force had to detour to Cyprus in order to free Berengaria, the fiancee of one of its leaders. Finally united at (*) Acre, the attacking forces won the city and then fought a pitched battle at Arsuf. It failed to take Jerusalem, and in 1192 Saladin agreed to allow pilgrims access to the city, thus ending the conflict. For 10 points, name this crusade which saw the peacemaking efforts of Philip II, the death of Frederick Barbarossa, and the quick return to England by Richard the Lion-Hearted.

A:
History
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