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]: One figure with this name defeated the rebel George Maniakes, and married his daughter to the son of Yaroslav the Wise. Another figure of this name convened the Sixth Ecumenical Council and condemned monothelitism as heresy before being defeated by the Bulgarian Khan Asparukh at the battle of Ongal. One man by this name ruled the Despotate of Morea before overcoming his brother Demetrios to obtain his most famous title, and that figure died anonymously shortly after the death of Giovanni Giustiniani. The most famous figure of this name executed his son Crispus after defeating Licinius. For 10 points, give this name whose most famous bearer crushed Maxentius at the Battle of Milvian Bridge before moving his capital to Byzantium, which he renamed after himself
[EX A]: History

[EX Q]: This compound promotes the dephosphorylation and activation of enzyme HMG-CoA to favor cholesterol synthesis and a phenylalanine for leucine substitution at residue B25 results in its "Chicago" variety. Its biosynthesis involves an excision of the C-peptide, and the compound functions by binding to tyrosine kinase receptors on cell surfaces. Sanger's improvement upon the methods of Edman degradation involved its sequencing, and its production occurs primarily in beta cells on the islets of langerhans. For ten points, name this pancreatic counterpart of glucagon used to regulate blood sugar, deficiencies of which are found in sufferers of diabetes.
[EX A]: Science

[EX Q]: A straw hat sits atop a young woman's head in this man's sculpture of his future wife Rose Beuret, while another realistic work depicts a Man With a Broken Nose. This artist depicted three identical men in his unfinished The Three Shades, while he was accused of casting from a live model for his realistic statue of nude man with one hand on his head. In addition to sculpting The (*) Age of Bronze and six men with nooses around their necks in The Burghers of Calais, this man included a depiction of Francesca and Paolo kissing in The Gates of Hell. For ten points, name this artist who sculpted a man with his head on his fist in The Thinker.
[EX A]:
Fine Arts