Ans: 1975
Ques: With the scientific data about the health risks of smoking and information about the effect of smoking on troop readiness, in 1975, the United States Department of Defense discontinued the inclusion of cigarettes in K-rations and C-rations. By 1978, the Department of Defense had implemented basic smoking regulations, including the designation of smoking and nonsmoking areas. In 1985, the Department of Defense conducted a study that revealed that smoking rates of military personnel (47 %) were significantly higher than that of US civilians (30 %) and concluded that smoking had a negative effect on troop readiness. The report also cited an estimated tobacco-related healthcare costs as high as $209.9 million, and recommended potential methods to curb smoking in the military, including the elimination of tobacco products from stores, raising tobacco prices to civilian levels, and the implementation of an educational program to discourage smoking. In 1986, the DoD Directive 1010.10 was issued by Secretary of Defense Caspar Weinberger, who announced, "an intense anti-smoking campaign ... at all levels of all Services." It established a policy on smoking and other health risk behaviors such as alcohol consumption. The policy banned the use of tobacco during basic training, increased the number of designated nonsmoking areas, and prohibited health care providers from smoking on duty. The goal of the policy was to reduce all tobacco use rates to below that of civilians, and to reduce personnel and active duty rates from 52 % to 25 % by 1990. In 1992, the DeCA Directive 40-13 policy prohibited commissaries and exchanges from participating with promotions by tobacco manufacturers directed specifically at military personnel, and required commissaries to stock cigarettes in the back. In 1993, the USS Theodore Roosevelt (CVN-71) became the first smoke-free Navy ship. By 1994, the Department of Defense had implemented Directive 1010.15 which banned smoking in workplaces, designated outdoor smoking areas, and created the precursor of an education program that sought to distribute information to new personnel on the health effects of smoking and to encourage smokers to quit. Executive Order 13508 in 1997 banned smoking in all government-owned, rented, or leased interior spaces, but the Department of Defense approved a three-year phase-in period for their facilities and eventually implemented the ban on December 7, 2002. Despite these attempts, by 1988, the smoking rate had only decreased to 42 % and far exceeded the rate of civilians. And although prevalence did decrease to 29.9 % from 1980 to 1998, it has increased since then and appears to still be increasing.

Answer this question based on the passage: when did they stop putting cigarettes in rations?
CoT: The important part for answering this question is: With the scientific data about the health risks of smoking and information about the effect of smoking on troop readiness, in 1975, the United States Department of Defense discontinued the inclusion of cigarettes in K-rations and C-rations.

Ans: 1863
Ques: Thanksgiving, or Thanksgiving Day, is a public holiday celebrated on the fourth Thursday of November in the United States. It originated as a harvest festival. Thanksgiving has been celebrated nationally on and off since 1789, after Congress requested a proclamation by George Washington. It has been celebrated as a federal holiday every year since 1863, when, during the American Civil War, President Abraham Lincoln proclaimed a national day of "Thanksgiving and Praise to our beneficent Father who dwelleth in the Heavens," to be celebrated on the last Thursday in November. Together with Christmas and the New Year, Thanksgiving is a part of the broader fall / winter holiday season in the U.S.

Answer this question: when did thanks giving become a national holiday?
CoT: This is the relevant information: It has been celebrated as a federal holiday every year since 1863, when, during the American Civil War, President Abraham Lincoln proclaimed a national day of "Thanksgiving and Praise to our beneficent Father who dwelleth in the Heavens," to be celebrated on the last Thursday in November.

Ans: President Grover Cleveland
Ques: Context: Following the deaths of workers at the hands of United States Army and United States Marshals Service during the Pullman Strike of 1894 in Chicago, the United States Congress unanimously voted to approve legislation to make Labor Day a national holiday and President Grover Cleveland signed it into law six days after the end of the strike. Cleveland supported the creation of the national holiday in an attempt to shore up support among trade unions following the Pullman Strike. The date of May 1 (an ancient European holiday known as May Day) was an alternative date, celebrated then (and now) as International Workers' Day, but President Cleveland was concerned that observance of Labor Day on May 1 would encourage Haymarket-style protests and would strengthen socialist and anarchist movements that, though distinct from one another, had rallied to commemorate the Haymarket Affair on International Workers' Day.

Question: what president made labor day a national holiday?
CoT: To answer the question, consider the following: Following the deaths of workers at the hands of United States Army and United States Marshals Service during the Pullman Strike of 1894 in Chicago, the United States Congress unanimously voted to approve legislation to make Labor Day a national holiday and President Grover Cleveland signed it into law six days after the end of the strike.

Ans: oxidative phosphorylation

Ques: In biological processes, the direction an ion moves by diffusion or active transport across a membrane is determined by the electrochemical gradient. In mitochondria and chloroplasts, proton gradients are used to generate a chemiosmotic potential that is also known as a proton motive force. This potential energy is used for the synthesis of ATP by oxidative phosphorylation or photophosphorylation, respectively.

Answer this question: what uses the energy found within a proton gradient to drive the synthesis of atp?
CoT: The important part for answering this question is: This potential energy is used for the synthesis of ATP by oxidative phosphorylation or photophosphorylation, respectively.