This task is about writing a correct answer for the reading comprehension task. Based on the information provided in a given passage, you should identify the shortest continuous text span from the passage that serves as an answer to the given question. Avoid answers that are incorrect or provides incomplete justification for the question.

[EX Q]: Passage: Photorespiration can occur when the oxygen concentration is too high. Rubisco cannot distinguish between oxygen and carbon dioxide very well, so it can accidentally add O2 instead of CO2 to RuBP. This process reduces the efficiency of photosynthesis—it consumes ATP and oxygen, releases CO2, and produces no sugar. It can waste up to half the carbon fixed by the Calvin cycle. Several mechanisms have evolved in different lineages that raise the carbon dioxide concentration relative to oxygen within the chloroplast, increasing the efficiency of photosynthesis. These mechanisms are called carbon dioxide concentrating mechanisms, or CCMs. These include Crassulacean acid metabolism, C4 carbon fixation, and pyrenoids. Chloroplasts in C4 plants are notable as they exhibit a distinct chloroplast dimorphism. Question: When does photorespiration happen?
[EX A]: when the oxygen concentration is too high

[EX Q]: Passage: Prussia emerged from the war as a great power whose importance could no longer be challenged. Frederick the Great’s personal reputation was enormously enhanced, as his debt to fortune (Russia’s volte-face after Elizabeth’s death) and to the British subsidy were soon forgotten while the memory of his energy and his military genius was strenuously kept alive. Russia, on the other hand, made one great invisible gain from the war: the elimination of French influence in Poland. The First Partition of Poland (1772) was to be a Russo-Prussian transaction, with Austria only reluctantly involved and with France simply ignored. Question: What gain did Russia make from the results of the war?
[EX A]: Russia, on the other hand, made one great invisible gain from the war: the elimination of French influence in Poland

[EX Q]: Passage: In August 2012, the AFL announced a new project into China, known as the China American Football League. The CAFL project is headed up by ESPN NFL analyst and Philadelphia Soul majority owner president Ron Jaworski. The plans were to establish a six-team league that would play a 10-week schedule that was slated to start in October 2014. The AFL coaches and trainers will travel to China to help teach the rules of the sport to squads made up of Chinese and American players with the goal of starting an official Chinese arena league. Ganlan Media International were given exclusive rights to the new Chinese league. Question: What television network does Ron Jaworski work for?
[EX A]:
ESPN