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.

composer of this opera was convinced to pursue it by his friend Sybil Seligman, who commissioned a translation of its text. At one point, a character reads the Fifty-first Psalm of David, though the original text had a book entitled "Old Joe Miller's Jokes. " Another character expresses frustration in the first act by declaring "Che terra maledetta," after which the romantic conflict is established by the aria "Chi c'e per farmi I ricci" In the second act, another character's knowledge of Nina Micheltorena is asked into by Ashby, and later that character sings the aria "Ch'ella mi creda libero. " Based on a play by David Belasco, it also features Wowkle and Billy, who are urged to marry in a church, and Jim Larkens who simply longs to go home. Ramirez is the secret identity of Dick Johnson, who is saved by his beloved Minnie. FTP, name this opera set in the American west, by Puccini.
Fine Arts

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.
Science

One clan that sacrificed to this god mingled human entrails with that of an animal's at Mount Lykaion (LIKE-ey-on). This deity was granted one attribute out of gratitude for release from imprisonment by the Cyclopes. Guises assumed by this deity include a shower of gold and a swan. Children of this deity include Helen of Troy, along with Castor and Pollux. This god forced his father, (*) Cronus, to vomit up this deity's siblings, which included Demeter, Hades, Poseidon, and his wife, Hera. For 10 points, name this thunder god and head of the Greek pantheon.
Social Science