1. Name the infection that is waterborne.   Chickenpox   Measles   Malaria   Typhoid   Hint Half-n-half Clue   2. What method is commonly used to preserve Salmon ?   Immunization   Pasteurization   Canning   Chlorination   Half-n-half Clue   3. Name the disease that is airborne.   Insomnia   Lung Cancer   Bronchitis   Arthritis   Half-n-half Clue   4. Name the contagious disease.   Conjunctivitis   Blood Poisoning   Myopia   Food Poisoning   Half-n-half Clue   5. Who discovered the vaccine for smallpox ?   Edward Jenner   Robert Koch   Sir Alexander Fleming   Joseph Lister   Half-n-half Clue   6. Which blood group is known as the 'Universal Donor' ?   AB   B   O   A   Half-n-half Clue   7. Name the non-contagious disease.   Influenza   Cold   Leukemia   Diphtheria   Half-n-half Clue