Input: Read this: Courts check both the executive branch and the legislative branch through judicial review. This concept is not written into the Constitution, but was envisioned by many of the Constitution's Framers (for example, The Federalist Papers mention it). The Supreme Court established a precedent for judicial review in Marbury v. Madison. There were protests by some at this decision, born chiefly of political expediency, but political realities in the particular case paradoxically restrained opposing views from asserting themselves. For this reason, precedent alone established the principle that a court may strike down a law it deems unconstitutional.
Question: What abolished the principle that a court could strike down unconstitutional laws?

Output: unanswerable


Input: Read this: An exhibition game (also known as a friendly, a scrimmage, a demonstration, a preseason game, a warmup match, or a preparation match, depending at least in part on the sport) is a sporting event whose prize money and impact on the player's or the team's rankings is either zero or otherwise greatly reduced. In team sports, matches of this type are often used to help coaches and managers select players for the competitive matches of a league season or tournament. If the players usually play in different teams in other leagues, exhibition games offer an opportunity for the players to learn to work with each other. The games can be held between separate teams or between parts of the same team.
Question: What is 'a preseason game' another term for?

Output: exhibition game


Input: Read this: In 2003 Imperial was granted degree-awarding powers in its own right by the Privy Council. The London Centre for Nanotechnology was established in the same year as a joint venture between UCL and Imperial College London. In 2004 the Tanaka Business School (now named the Imperial College Business School) and a new Main Entrance on Exhibition Road were opened by The Queen. The UK Energy Research Centre was also established in 2004 and opened its headquarters at Imperial College. In November 2005 the Faculties of Life Sciences and Physical Sciences merged to become the Faculty of Natural Sciences.
Question: What busniss school was funded by the Queen?

Output: unanswerable


Input: Read this: It would appear that living organisms are remarkably inefficient (in the physical sense) in their use of the energy they receive (chemical energy or radiation), and it is true that most real machines manage higher efficiencies. In growing organisms the energy that is converted to heat serves a vital purpose, as it allows the organism tissue to be highly ordered with regard to the molecules it is built from. The second law of thermodynamics states that energy (and matter) tends to become more evenly spread out across the universe: to concentrate energy (or matter) in one specific place, it is necessary to spread out a greater amount of energy (as heat) across the remainder of the universe ("the surroundings").[note 3] Simpler organisms can achieve higher energy efficiencies than more complex ones, but the complex organisms can occupy ecological niches that are not available to their simpler brethren. The conversion of a portion of the chemical energy to heat at each step in a metabolic pathway is the physical reason behind the pyramid of biomass observed in ecology: to take just the first step in the food chain, of the estimated 124.7 Pg/a of carbon that is fixed by photosynthesis, 64.3 Pg/a (52%) are used for the metabolism of green plants, i.e. reconverted into carbon dioxide and heat.
Question: What are remarkably efficient in their use of the energy they receive?

Output:
unanswerable