Question: Given the following passage  "In the 1500s a new type of armor started to become popular due to the advent of firearms, new fighting tactics and the need for additional protection. The kozane dou made from individual scales was replaced by plate armor. This new armor, which used iron plated dou (dō), was referred to as Tosei-gusoku, or modern armor. Various other components of armor protected the samurai's body. The helmet kabuto was an important part of the samurai's armor. Samurai armor changed and developed as the methods of samurai warfare changed over the centuries. The known last use of samurai armor occurring in 1877 during the satsuma rebellion. As the last samurai rebellion was crushed, Japan modernized its defenses and turned to a national conscription army that used uniforms.",  answer the following question. Note that the answer is present within the text.  Question: This new armor could be considered to be called what to us?
Answer: modern armor

Question: Given the following passage  "In the early 20th century, Carl von Voit and Max Rubner independently measured caloric energy expenditure in different species of animals, applying principles of physics in nutrition. In 1906, Edith G. Willcock and Frederick Hopkins showed that the amino acid tryptophan aids the well-being of mice but it did not assure their growth. In the middle of twelve years of attempts to isolate them, Hopkins said in a 1906 lecture that "unsuspected dietetic factors," other than calories, protein, and minerals, are needed to prevent deficiency diseases. In 1907, Stephen M. Babcock and Edwin B. Hart conducted the single-grain experiment, which took nearly four years to complete.",  answer the following question. Note that the answer is present within the text.  Question: What happened in the 7th year of the 20th century?
Answer: Stephen M. Babcock and Edwin B. Hart conducted the single-grain experiment

Question: Given the following passage  "Southampton is also home to one of the most successful College American Football teams in the UK, the Southampton Stags, who play at the Wide Lane Sports Facility in Eastleigh.",  answer the following question. Note that the answer is present within the text.  Question: What distinction is importantly made in the passage for the reader to discern the meaning of everything?
Answer:
American Football