Question: What is the name of the book written by Otto Weininger which was published in 1903?

full_context: Document 1: Gender psychology: Gender is generally conceived as a set of characteristics or traits that are associated with a certain biological sex (male or female). In non-western countries, gender is not always conceived as binary, or strictly linked to biological sex. As a result, in some cultures there are third, fourth, fifth or "some" genders. The characteristics that generally define gender are referred to as "masculine" or "feminine."
Document 2: Friedrich Nietzsche: Friedrich Wilhelm Nietzsche ( ; ] ; 15 October 1844 – 25 August 1900) was a German philosopher, cultural critic, poet, philologist, and Latin and Greek scholar whose work has exerted a profound influence on Western philosophy and modern intellectual history. He began his career as a classical philologist before turning to philosophy. He became the youngest ever to hold the Chair of Classical Philology at the University of Basel in 1869, at the age of 24. He resigned in 1879 due to health problems that plagued him most of his life, and he completed much of his core writing in the following decade. In 1889, at age 44, he suffered a collapse and a complete loss of his mental faculties. He lived his remaining years in the care of his mother until her death in 1897, and then with his sister Elisabeth Förster-Nietzsche, and died in 1900.
Document 3: The Encyclopœdia of Sexual Knowledge: The Encyclopaedia of Sexual Knowledge, under the editorship of Dr. Norman Haire (1892–1952), is the first of a trilogy of sexual encyclopaedias by Arthur Koestler writing under the pen name of ‘Dr. A. Costler’. It is the English version, published by Koestler's cousin Francis Aldor in 1934, of the book "L'encyclopédie de la vie sexuelle" that Koestler in 1933 wrote, together with "A. Willy" (the pseudonym of his other cousin Willy Aldor) and the German Dr. Levy-Lenz. The second book is "Sexual Anomalies and Perversions, Physical and Psychological Development, Diagnoses and Treatment". The title of the third book is, in the original French edition of 1939, "L’Encyclopédie de la famille". This third book was subsequently translated into English and published under various titles and with changes to the structure and text of the original edition. The name of ‘Dr. Costler’ (or 'A. Coester') as the author or co-author of the book is omitted from later editions.
Document 4: Wolfgang Bauer (writer): Wolfgang Bauer (18 March 1941 – 26 August 2005) was an Austrian writer best known as a playwright who, particularly in his younger days, was regarded as an "enfant terrible" by the Austrian cultural establishment.
Document 5: Concerning Specific Forms of Masturbation: "Concerning Specific Forms of Masturbation" (originally published as "Über Spezifität der Onanieformen") is a 1922 essay by Austrian psychiatrist and psychoanalyst Wilhelm Reich. It was written while he led the Vienna Outpatient Clinic for sexually-related problems and is an early work in his career which was to develop around the subject of human sexuality.
Document 6: Wilhelm Reich: Wilhelm Reich (24 March 1897 – 3 November 1957) was an Austrian psychoanalyst, a member of the second generation of analysts after Sigmund Freud. The author of several influential books, most notably "Character Analysis" (1933), "The Mass Psychology of Fascism" (1933) and "The Sexual Revolution" (1936), Reich became known as one of the most radical figures in the history of psychiatry.
Document 7: Sex and Character: Sex and Character (German: "Geschlecht und Charakter" ) is a book published in 1903 by Otto Weininger.
Document 8: The World of Yesterday: The World of Yesterday: Memories of a European (German title Die Welt von Gestern: Erinnerungen eines Europäers) is the memoir of Austrian writer Stefan Zweig. It is considered the most famous book on the Habsburg Empire. He started writing it in 1934 when, anticipating Anschluss and Nazi persecution, he uprooted himself from Austria to England and later to Brazil. He posted the manuscript, typed by his second wife Lotte Altmann, to the publisher the day before they both committed suicide in February 1942. The book was first published in Stockholm (1942), as "Die Welt von Gestern". It was first published in English in April 1943 by Viking Press. In 2011, Plunkett Lake Press reissued it in eBook form.
Document 9: Otto Weininger: Otto Weininger (] ; 3 April 1880 – 4 October 1903) was an Austrian philosopher. In 1903, he published the book "Geschlecht und Charakter" ("Sex and Character"), which gained popularity after his suicide at the age of 23. Some people find Weininger's ideas to be misogynistic and antisemitic, while others find them to be extremely perceptive and realistic. Parts of his rhetoric were used by the Nazi regime (while at the same time denouncing him) - though this arguably cannot be held against him. Despite all criticisms Weininger was held to be a great genius by the philosopher Ludwig Wittgenstein and the writer August Strindberg (see discussion below).
Document 10: Max Scheler: Max Ferdinand Scheler (] ; 22 August 1874 – 19 May 1928) was a German philosopher known for his work in phenomenology, ethics, and philosophical anthropology. Scheler developed further the philosophical method of the founder of phenomenology, Edmund Husserl, and was called by José Ortega y Gasset "the first man of the philosophical paradise." After his death in 1928, Martin Heidegger affirmed, with Ortega y Gasset, that all philosophers of the century were indebted to Scheler and praised him as "the strongest philosophical force in modern Germany, nay, in contemporary Europe and in contemporary philosophy as such." In 1954, Karol Wojtyła, later Pope John Paul II, defended his doctoral thesis on "An Evaluation of the Possibility of Constructing a Christian Ethics on the Basis of the System of Max Scheler."
Document 11: Friedrich Nietzsche: Friedrich Wilhelm Nietzsche ( ; ] ; 15 October 1844 – 25 August 1900) was a German philosopher, cultural critic, poet, philologist, and Latin and Greek scholar whose work has exerted a profound influence on Western philosophy and modern intellectual history. He began his career as a classical philologist before turning to philosophy. He became the youngest ever to hold the Chair of Classical Philology at the University of Basel in 1869, at the age of 24. He resigned in 1879 due to health problems that plagued him most of his life, and he completed much of his core writing in the following decade. In 1889, at age 44, he suffered a collapse and a complete loss of his mental faculties. He lived his remaining years in the care of his mother until her death in 1897, and then with his sister Elisabeth Förster-Nietzsche, and died in 1900.
Document 12: The Joy of Gay Sex: The Joy of Gay Sex is a sex manual for men who have sex with men by Charles Silverstein and Edmund White. The book was first published in 1977.
Document 13: The Invasion of Compulsory Sex Morality: The Invasion of Compulsory Sex Morality is a book written by Austrian psychoanalyst Wilhelm Reich and published in 1931. The book details Reich's theories of the causes of sexual neuroses, and attempts to explain them in historical, as opposed to Marxist or Freudian terms.
Document 14: Die Sexualität im Kulturkampf: Die Sexualität im Kulturkampf ("sexuality in the culture war"), 1936 (published later in English as The Sexual Revolution), is a work by Wilhelm Reich. The subtitle is "zur sozialistischen Umstrukturierung des Menschen" ("for the socialist restructuring of humans"), the double title reflecting the two-part structure of the work.
Document 15: Siegfried Lipiner: Siegfried Salomo Lipiner (24 October 1856 – 30 December 1911) was an Austrian writer and poet whose works made an impression on Richard Wagner and Friedrich Nietzsche, but who published nothing after 1880 and lived out his life as Librarian of Parliament in Vienna. A poet and dramatist of highly individual character, he is today remembered in German-speaking literary circles mainly for his translations of the Polish poet Adam Mickiewicz; he is also known to music history as having been a close friend of Gustav Mahler.
ground_truth: Sex and Character