Input: Read this: Since the Industrial Revolution some two hundred years ago, the food processing industry has invented many technologies that both help keep foods fresh longer and alter the fresh state of food as they appear in nature. Cooling is the primary technology used to maintain freshness, whereas many more technologies have been invented to allow foods to last longer without becoming spoiled. These latter technologies include pasteurisation, autoclavation, drying, salting, and separation of various components, all of which appearing to alter the original nutritional contents of food. Pasteurisation and autoclavation (heating techniques) have no doubt improved the safety of many common foods, preventing epidemics of bacterial infection. But some of the (new) food processing technologies have downfalls as well.
Question: Pasteurisation and autoclavation are examples of what kind of technique?

Output: heating

Input: Read this: On the other hand, the lack of an effective royal justice system in the Kingdom led to the social conflict known as the Guerras Irmandinas ('Wars of the brotherhoods'), when leagues of peasants and burghers, with the support of a number of knights, noblemen, and under legal protection offered by the remote king, toppled many of the castles of the Kingdom and briefly drove the noblemen into Portugal and Castile. Soon after, in the late 15th century, in the dynastic conflict between Isabella I of Castile and Joanna La Beltraneja, part of the Galician aristocracy supported Joanna. After Isabella's victory, she initiated an administrative and political reform which the chronicler Jeronimo Zurita defined as "doma del Reino de Galicia": 'It was then when the taming of Galicia began, because not just the local lords and knights, but all the people of that nation were the ones against the others very bold and warlike'. These reforms, while establishing a local government and tribunal (the Real Audiencia del Reino de Galicia) and bringing the nobleman under submission, also brought most Galician monasteries and institutions under Castilian control, in what has been criticized as a process of centralisation. At the same time the kings began to call the Xunta or Cortes of the Kingdom of Galicia, an assembly of deputies or representatives of the cities of the Kingdom, to ask for monetary and military contributions. This assembly soon developed into the voice and legal representation of the Kingdom, and the depositary of its will and laws.
Question: What was the name of the local government and tribunal?

Output: Real Audiencia del Reino de Galicia

Input: Read this: Himachal was one of the few states that had remained largely untouched by external customs, largely due to its difficult terrain. With the technological advancements the state has changed very rapidly. It is a multireligional, multicultural as well as multilingual state like other Indian states. Some of the most commonly spoken languages includes Hindi, Pahari, Dogri, Mandeali Kangri, Mandyali, Gojri and Kinnauri. The caste communities residing in Himachal include the Khatri, Brahmins of the Hindu Faith and the Sikh Brahmin Caste Bhatra, Rajputs, Gujjars, Gaddis, Ghirth (choudhary), Kannets, Rathis and Kolis, Sood There are tribal populations in the state which mainly comprise Kinnars, Pangawals, Sulehria, and Lahaulis.The people Of Himachal Pradesh are very simple and live a traditional 'Pahari' lifestyle.
Question: What has made the state change very rapidly?

Output: technological advancements

Input: Read this: Expansion caused controversy about Yale's new roles. Noah Porter, moral philosopher, was president from 1871 to 1886. During an age of tremendous expansion in higher education, Porter resisted the rise of the new research university, claiming that an eager embrace of its ideals would corrupt undergraduate education. Many of Porter's contemporaries criticized his administration, and historians since have disparaged his leadership. Levesque argues Porter was not a simple-minded reactionary, uncritically committed to tradition, but a principled and selective conservative. He did not endorse everything old or reject everything new; rather, he sought to apply long-established ethical and pedagogical principles to a rapidly changing culture. He may have misunderstood some of the challenges of his time, but he correctly anticipated the enduring tensions that have accompanied the emergence and growth of the modern university.
Question: When was Noah Porter vice president of Yale?

Output:
unanswerable