Answer: substances that are used to improve any form of activity performance in humans. Now, what could be the question and solution-maybe?
Ques: Passage: Performance-enhancing substances, also known as performance-enhancing drugs (PED), are substances that are used to improve any form of activity performance in humans. A well-known example involves doping in sport, where banned physical performance -- enhancing drugs are used by athletes and bodybuilders. Athletic performance-enhancing substances are sometimes referred to as ergogenic aids. Cognitive performance-enhancing drugs, commonly called nootropics, are sometimes used by students to improve academic performance. Performance-enhancing substances are also used by military personnel to enhance combat performance.

Question: Based on this passage, what is the definition of performance enhancing drugs?
CoT: This is the relevant information: Performance-enhancing substances, also known as performance-enhancing drugs (PED), are substances that are used to improve any form of activity performance in humans.

Ans: the 20th century
Ques: The thylacine (/ alsin / THY-l-seen, or / alsan / THY-l-syne, also / alsn /; Thylacinus cynocephalus) was the largest known carnivorous marsupial of modern times. It is commonly known as the Tasmanian tiger (because of its striped lower back) or the Tasmanian wolf (because of its canid-like appearance, traits and attributes). Native to continental Australia, Tasmania, and New Guinea, it is believed to have become extinct in the 20th century. It was the last extant member of its family, Thylacinidae; specimens of other members of the family have been found in the fossil record dating back to the late Oligocene.

Answer this question: when did the last tasmanian tiger go extinct?
CoT: To answer the above question, the relevant sentence is: Native to continental Australia, Tasmania, and New Guinea, it is believed to have become extinct in the 20th century.

Ans: May 6 , 2017
Ques: The program was launched on August 30, 2011. The first flight was on January 29, 2016. It gained FAA certification on March 9, 2017. The first delivery was a MAX-8 on May 6, 2017 to Malindo Air, which put it into service on May 22, 2017. The 737 MAX is based on earlier 737 designs. The MAX is re-engined with more efficient CFM International LEAP-1B powerplants, aerodynamic improvements (most notably split-tip winglets), and airframe modifications.

When will the first 737 max be delivered?
CoT: The relevant information to answer the above question is: The first delivery was a MAX-8 on May 6, 2017 to Malindo Air, which put it into service on May 22, 2017.

Answer: Wallace '' Wally '' Amos Jr.. Now, what could be the question and solution-maybe?
Ques: Wallace "Wally" Amos Jr. (born July 1, 1936) is an American TV personality, entrepreneur and author from Tallahassee, Florida. He is the founder of the "Famous Amos" chocolate-chip cookie brand. He also was the host of the adult reading program, Learn to Read. He resides in Kailua, Hawaii where he runs The Cookie Kahuna gourmet cookie brand.

Based on this passage, who is the founder of famous amos cookies?
CoT: To answer the question, consider the following: He is the founder of the "Famous Amos" chocolate-chip cookie brand.

Ans: October 27 , 2016
Ques: Apple unveiled fourth generation 13-and 15-inch MacBook Pro models during a press event at their headquarters on October 27, 2016. The models introduced the Touch Bar, a multi-touch enabled OLED strip built into the top of the keyboard in place of the function keys. They include a sapphire-glass covered Touch ID sensor at the right end of the Touch Bar which doubles as a power button. The models also introduce a "second-generation" butterfly mechanism keyboard that provided more travel than the first iteration implemented on the Retina MacBook. The 13-inch model has a trackpad that is 46 % larger than its predecessor while the 15-inch model has a trackpad twice as large as the prior generation.

Answer this question based on the passage: when was the most recent macbook pro released?
CoT: This is the relevant information: Apple unveiled fourth generation 13-and 15-inch MacBook Pro models during a press event at their headquarters on October 27, 2016.

Ans: Trainor
Ques: Context: "Like I'm Gonna Lose You" is a song recorded by American singer and songwriter Meghan Trainor for her first studio album Title (2015). The song features American singer John Legend. It was written by Trainor, Justin Weaver, and Caitlyn Smith, and produced by Chris Gelbuda and Trainor. Released by Epic Records on June 23, 2015, as Trainor's fourth and final single from the album, it is a soul song. Lyrically, it is an optimistic and inspiring love song with a theme of fatalism and conveys the message to not take time with loved ones for granted.

Question: who wrote like i'm going to lose you?
CoT: The relevant sentence in the passage is: It was written by Trainor, Justin Weaver, and Caitlyn Smith, and produced by Chris Gelbuda and Trainor.