Problem: Given the question: Given the following passage  "Darwin's aims were twofold: to show that species had not been separately created, and to show that natural selection had been the chief agent of change. He knew that his readers were already familiar with the concept of transmutation of species from Vestiges, and his introduction ridicules that work as failing to provide a viable mechanism. Therefore, the first four chapters lay out his case that selection in nature, caused by the struggle for existence, is analogous to the selection of variations under domestication, and that the accumulation of adaptive variations provides a scientifically testable mechanism for evolutionary speciation.",  answer the following question. Note that the answer is present within the text.  Question: who knew what the readers were familiar with?
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The answer is:
Darwin


Problem: Given the question: Given the following passage  "Among the Punjabi poets, the names of Sultan Bahu, Bulleh Shah, Mian Muhammad Baksh, and Waris Shah and folk singers like Inayat Hussain Bhatti and Tufail Niazi, Alam Lohar, Sain Marna, Mansoor Malangi, Allah Ditta Lona wala, Talib Hussain Dard, Attaullah Khan Essa Khailwi, Gamoo Tahliwala, Mamzoo Gha-lla, Akbar Jat, Arif Lohar, Ahmad Nawaz Cheena and Hamid Ali Bela are well-known. In the composition of classical ragas, there are such masters as Malika-i-Mauseequi (Queen of Music) Roshan Ara Begum, Ustad Amanat Ali Khan, Salamat Ali Khan and Ustad Fateh Ali Khan. Alam Lohar has made significant contributions to folklore and Punjabi literature, by being a very influential Punjabi folk singer from 1930 until 1979.",  answer the following question. Note that the answer is present within the text.  Question: which person had a timeline shown
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The answer is:
Alam Lohar


Problem: Given the question: Given the following passage  "The gradual spread of Buddhism into adjacent areas meant that it came into contact with new ethnical groups. During this period Buddhism was exposed to a variety of influences, from Persian and Greek civilization, to changing trends in non-Buddhist Indian religions—themselves influenced by Buddhism. Striking examples of this syncretistic development can be seen in the emergence of Greek-speaking Buddhist monarchs in the Indo-Greek Kingdom, and in the development of the Greco-Buddhist art of Gandhāra. A Greek king, Menander, has even been immortalized in the Buddhist canon.",  answer the following question. Note that the answer is present within the text.  Question: What type of cultural heritage pieces arose from the joining of Greek and Buddhist influences?
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The answer is:
Greco-Buddhist art