Problem: Given the question: Two twin sisters were taken to the doctor's office by their parents. It turned out that Mary had hemophilia while Ann didn't have any blood disease. Which sister didn't have the same disease as the royal families of Europe did?
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The answer is:
Ann

Problem: Given the question: Rob wanted to learn more about collision theory. For that, he conducted two tests, test A and test B. In test A he used lower concentration of reactants. In test B he used higher concentration of reactants. Now, he needs to know about the science behind these tests. Would test A increase or decrease the rate of reaction than test B?
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The answer is:
decrease

Problem: Given the question: Dan decided to preserve some fruit and roots to see how long they last before they spoil. He also bought other fruit that he plans to eat fresh. He candied plums, pears, ginger and quince, and he ate fresh apples, oranges and mango. Which fruit have a lower sugar content candied ginger or fresh apples?
++++++++++++++++++++++++++++++++
The answer is:
fresh apples