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Match the name of scientists in Column I with their fundamental discovery given in Column II and select the correct answer using the options given below the columns: Column I 1. Louis Pasteur 2. Alexander Fleming 3. Ernest Rutherford 4. William Konrad Roentgen Column II (a) Splitting of the atom and discovery of proton (b) Discovery of X-Rays (c) Enzyme lysozyme and benzyl-penicillin (d) Vaccination and microbial fermentation