Answer: Cortana. Now, what could be the question and solution-maybe?
Ques: Context: Cortana is a personal virtual assistant that was added in Windows Phone 8.1, and is similar to Google Now and Apple's Siri. The Cortana name derives from the Halo video game series, which is a Microsoft franchise exclusive to Xbox and Windows. Cortana's features include being able to set reminders, recognize natural voice without the user having to input a predefined series of commands and answer questions using information from Bing (like current weather and traffic conditions, sports scores, and biographies).

Question: name of the windows phone 8.1 virtual assistant?
CoT: The relevant information to answer the above question is: Cortana is a personal virtual assistant that was added in Windows Phone 8.1, and is similar to Google Now and Apple's Siri.
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Answer: eligible for military service. Now, what could be the question and solution-maybe?
Ques: In 1971, the Military Selective Service Act (Selective Service Act of 1948) was further amended to make registration compulsory; all men had to register within a period 30 days before and 29 days after their 18th birthday. Registrants were classified 1-A (eligible for military service), 1-AO (Conscientious Objector available for non-combatant military service), and 1-O (Conscientious Objector available for alternate community service). Student deferments were ended, except for divinity students, who received a 2-D Selective Service classification. Men who were not classifiable as eligible for service due to a disqualification were classified 1-N. Men who are incapable of serving for medical or psychological unfitness are classified 4-F. Draft classifications of 1-A were changed to 1-H (registrant not currently subject to processing for induction) for men not selected for service after the calendar year they were eligible for the draft. (Note: these, and many other, draft classifications were in place long before 1971: they did not simply come into being with the act of 1971, as this paragraph erroneously implies.) Also, draft board membership requirements were reformed: minimum age of board members was dropped from 30 to 18, members over 65 or who had served on the board for 20 or more years had to retire, and membership had to proportionally reflect the ethnic and cultural makeup of the local community.

Based on this passage, what does it mean to be 1a draft?
CoT: The relevant sentence in the passage is: Registrants were classified 1-A (eligible for military service), 1-AO (Conscientious Objector available for non-combatant military service), and 1-O (Conscientious Objector available for alternate community service).
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Answer: Justice Wargrave. Now, what could be the question and solution-maybe?
Ques: Passage: In the confession, Justice Wargrave writes that he has long wished to set an unsolvable puzzle of murder. His victims would be of his choosing, as they were not found guilty in a trial. He explains how he tricked Dr Armstrong into helping him fake his own death under the pretext that it would help the group identify the killer. He also explains that he replaced the chair in Vera's room. Finally, he reveals how he used the gun and some elastic to ensure his own death matched the account in the guests' diaries. Although he wished to create an unsolvable mystery, he acknowledges in the missive a "pitiful human need" for recognition, hence the confession.

Question: Based on this passage, who was the murderer in and then there were none movie?
CoT: To answer the above question, the relevant sentence is: In the confession, Justice Wargrave writes that he has long wished to set an unsolvable puzzle of murder.
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Answer: Shelob. Now, what could be the question and solution-maybe?
Ques: Shelob is a fictional giant spider from J.R.R. Tolkien's Middle-earth legendarium. She appears at the end of the fourth book, second volume (The Two Towers), of The Lord of the Rings. Her lair lies in Cirith Ungol ("the pass of the spider") leading into Mordor. Gollum deliberately leads Frodo Baggins there in hopes of recovering the One Ring when Shelob attacks Frodo. The plan is foiled when Samwise Gamgee greatly injures Shelob with Frodo's Elvish dagger, Sting, and the Phial of Galadriel.

Name of spider from lord of the rings?
CoT: To answer this question, we should know that: She appears at the end of the fourth book, second volume (The Two Towers), of The Lord of the Rings.
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