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 Input:
When it interacts with ryanodine receptors, this element upregulates its own release, and this compound forms the cell plates of coccolithophores. Stimulation of Gq ("g-sub-q") opens a channel that allows for this ion's movement, and proteins that bind this ion have an EF hand motif. Cellular concentrations of this ion are regulated by IP3. Parafollicular cells of the (*) thyroid produce a compound that reduces the concentration of this ion in blood, and its intestinal absorption requires vitamin D. This ion interacts with Troponin to stimulate muscle contraction, and the lumens of sarcoplasmic reticula have high concentrations of this ion. For 10 points, name this divalent cation that is stored in bones.

Ex Output:
Science

Ex Input:
During his time at Harvard with Marcel Breuer he expanded on the ideas set forth in his 1932 manifesto, a collaborative effort with Henry Russell-Hitchcock. At home around museums, he designed the art gallery at Dumbarton Oaks and the sculpture garden at the Museum of Modern Art. After 1967, the buildings he and his partner John Burgee worked on, including International Place in Boston, the Dade County Cultural Center, and the Crystal Cathedral in California, began to challenge his earlier principles. But he is more famous for the work he did under the influence of Mies van der Rohe such as the AT&T Headquarters and the Glass House in New Canaan. FTP, identify this American exponent of the International Style and designer of the Seagram Building.

Ex Output:
Fine Arts

Ex Input:
This god was worshipped with Vulcan at the trumpet-cleaning ceremony known as the Tubilustria. In the time of Numa Pompilius, he purportedly made eleven shields rain down from the sky. Flora helped this fatherless deity's mother give birth. Augustus named one temple after this god, who also names the field the Pantheon is located on, and worshipped him as the avenger Ultor. One of this god's sacred birds was the (*) woodpecker, and the Vestal Virgin Rhea Silvia was raped by this father of Romulus and Remus. This god was caught in bed with Venus by her husband Vulcan. For ten points, name this son of Juno, the Roman god of war and counterpart of Ares.

Ex Output:
Social Science