Student A:Ailsa Stewart (nee O'Rourke, previously Hogan) is a fictional character from the Australian soap opera Home and Away. She was married to Alf Stewart and had a son Duncan. She was played by actress Judy Nunn for 13 and a half years. When Nunn left the show she was one of only four original cast members. The role of Ailsa was briefly played by theatre star Nancye Hayes whilst Nunn was taking leave due to illness in 2000.

Who was alf married to in home and away?
Student B:OK... The relevant sentence in the passage is: She was married to Alf Stewart and had a son Duncan.
Ailsa Stewart.

Student A:Context: The General Data Protection Regulation (GDPR) (EU) 2016 / 679 is a regulation in EU law on data protection and privacy for all individuals within the European Union. It addresses the export of personal data outside the EU. The GDPR aims primarily to give control back to citizens and residents over their personal data and to simplify the regulatory environment for international business by unifying the regulation within the EU. When the GDPR takes effect, it will replace the 1995 Data Protection Directive (Directive 95 / 46 / EC).

Question: key principle in the eu general data protection regulation?
Student B:OK... To answer the question, consider the following: The GDPR aims primarily to give control back to citizens and residents over their personal data and to simplify the regulatory environment for international business by unifying the regulation within the EU.
give control back to citizens and residents over their personal data and to simplify the regulatory environment for international business by unifying the regulation within the EU.

Student A:In philosophy, the brain in a vat (alternately known as brain in a jar) is a scenario used in a variety of thought experiments intended to draw out certain features of human conceptions of knowledge, reality, truth, mind, consciousness and meaning. It is an updated version of Rene Descartes' Evil Demon thought experiment originated by Gilbert Harman. Common to many science fiction stories, it outlines a scenario in which a mad scientist, machine, or other entity might remove a person's brain from the body, suspend it in a vat of life-sustaining liquid, and connect its neurons by wires to a supercomputer which would provide it with electrical impulses identical to those the brain normally receives. According to such stories, the computer would then be simulating reality (including appropriate responses to the brain's own output) and the "disembodied" brain would continue to have perfectly normal conscious experiences, such as those of a person with an embodied brain, without these being related to objects or events in the real world.

Answer this question based on the passage: who came up with the brain in a vat theory?
Student B:OK... This is the relevant information: It is an updated version of Rene Descartes' Evil Demon thought experiment originated by Gilbert Harman.
Gilbert Harman.

Student A:"I Hate U, I Love U" (stylized as "i hate u, i love u") is a song by American singer and rapper Gnash featuring American singer Olivia O'Brien. It was released on February 17, 2016, as the first single from Gnash's third extended play, Us (2016). The song peaked at number ten on the Billboard Hot 100. Outside the United States, the song topped the charts in Australia, a first for both Gnash and O'Brien, and peaked within the top ten of the charts in Austria, Belgium, Finland, Norway and the United Kingdom.

Answer this question: who sings the song i love you i hate you?
Student B:
OK... The relevant information is: "I Hate U, I Love U" (stylized as "i hate u, i love u") is a song by American singer and rapper Gnash featuring American singer Olivia O'Brien.
American singer and rapper Gnash featuring American singer Olivia O'Brien.