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.

A comic argument in this play turns on whether an available sofa was yellow or green. An attempted seduction goes awry when a woman reveals she is wearing clothes in mourning, but her seducer suggests she just take off her dress. A procurer leaves because she is scandalized by the presence of the mother of one of her former prostitutes. In addition to Madame Pace, other characters include one found dead in the fountain, the Girl, and the Boy, whose death from a mysterious gunshot causes the remaining figures to argue with the director over whether he's really dead or just pretending. FTP, name this play about the unnamed title figures who interrupt a rehearsal, a work by Luigi Pirandello.
Literature

In a biography added to a 1640 edition of his works, Izaak Walton calls this writer another "Picus Mirandola. " His own prose includes a satirical atack on the Jesuits, Ignatius his Conclave, a defense of "self-homicide," Biathanatos, and the Devotions Upon Emergent Occasions. He also penned such lines as "Go and Catch a Falling Star," and it is for poems such as "The Sun Rising," "The Canonization", and "The Flea" for which he's best known. FTP identify this metaphysical poet of the Holy Sonnets and "A Valediction Forbidding Mourning. "
Literature

Frey's procedure is used to treat inflammation of this organ, and the Whipple Procedure involves the removal of its head. Endoscopic ultrasonography is often used to detect the tumors on this organ that are caused by Zollinger-Ellison syndrome. The head of this yellowish organ contains the duct of Wirsung, which is connected to the duodenum, and its tail stretches behind the stomach. For 10 points, name this organ that is home to the islets of Langerhans and produces a namesake juice.
Science