Ans: October 12 , 2018
Ques: Context: Call of Duty: Black Ops 4 (stylized as Call of Duty: Black Ops IIII) is a multiplayer first-person shooter video game developed by Treyarch and published by Activision. It was released worldwide on October 12, 2018, for Microsoft Windows, PlayStation 4 and Xbox One. It is a sequel to the 2015 game Call of Duty: Black Ops III and is the fifth entry in the Black Ops subseries as well as the 15th main installment in the Call of Duty series overall.

Question: when does call of duty blackops 4 come out?
CoT: To answer the question, consider the following: It was released worldwide on October 12, 2018, for Microsoft Windows, PlayStation 4 and Xbox One.

Ans: American singer Belinda Carlisle
Ques: Passage: "Heaven Is a Place on Earth" is a song recorded by American singer Belinda Carlisle for her second studio album Heaven on Earth (1987). Written by Rick Nowels and Ellen Shipley, the power ballad was released as the album's lead single in September 1987, and it hit number one on the US Billboard Hot 100 on December 5, 1987, becoming Carlisle's only US chart-topper. A month later it hit number one in the United Kingdom, where it held the top spot of the UK Singles Chart for two weeks.

Question: Based on this passage, who sings the song blue heaven is a place on earth?
CoT: To answer the above question, the relevant sentence is: "Heaven Is a Place on Earth" is a song recorded by American singer Belinda Carlisle for her second studio album Heaven on Earth (1987).

Ans: at least 20
Ques: Context: In the United States of America, the quantity of cigarettes in a pack must be at least 20. Certain brands, such as Export As, come in a pack of 25. For many years, half-packs of 10 (or even 14) cigarettes were commonly available.

Question: how many cigarettes in a pack in the us?
CoT: The relevant sentence in the passage is: In the United States of America, the quantity of cigarettes in a pack must be at least 20.

Ans: Norway

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
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Ques: Norway led the total medal standings with 39, the highest number of medals by a nation in any Winter Olympics, followed by Germany's 31 and Canada's 29. Host nation South Korea won seventeen medals, their highest medal haul at a Winter Olympics.

Based on this passage, who has the most medals in this year's winter olympics?
CoT: To answer this question, we should know that: Norway led the total medal standings with 39, the highest number of medals by a nation in any Winter Olympics, followed by Germany's 31 and Canada's 29.