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.

Input: Consider Input: This organ produces a tetrapeptide, which bonds to macrophage receptors, and is known as tuftsin. The sinusoids of one portion of this organ contain blood and a reserve of monocytes which can be utilized in the case of hemorrhagic shock. The other major portion of this organ contains Malphigian corpsules and synthesizes antibodies. Located in the abdominal region and consisting of red and white pulp, for 10 points, name this organ part of the lymphatic system that helps to filter and clean the blood.

Output: Social Science


Input: Consider Input: During this dynasty, the minister Qin Gui committed an infamous act of treachery against the general Yue Fei, and the author of the Comprehensive Mirror for Aid in Government, Sima Guang, opposed the New Laws of Wang Anshi. Zhao Kuangyin formed it, and gunpowder, the magnetic compass, and moveable type were invented during this era, before the death of emperor Qinzong led to the decline of its Northern period, but its southern incarnation survived until the Mongol conquest. For 10 points, name this dynasty is credited with unifying China after the Ten Kingdoms and Five Dynasties periods.

Output: History


Input: Consider Input: Among the most moving pieces in this opera is "'Liu! Liu! Sorgi! " sung at the death for a character's unwillingess to betray the man she loves. Another is the brief aside of Ping longing for his small home covered in bamboo, far away from the executions he must help arrange. Its most famous aria demands that no rest be taken, which is a result of Calaf's success and his deal with the title character. FTP name this opera about the wooing of the daughter of the Emperor of China, famous for the aria "Nessun Dorma," the last opera of Giacchimo Puccini.


Output: Fine Arts