Problem: Given the question: Two friends had unprotected sex with their respective dates on the same night. Everything went fine for both of them. They later found out the bad news. Mike had been infected with HIV. Luckily enough Pete was healthy, he didn't get any diseases. Which friend didn't have a virus that is transmitted by contact with vaginal secretions?
++++++++++++++++++++++++++++++++
The answer is:
Pete

Problem: Given the question: Sweden and Norway had taken two different approaches in dealing with their electric power suppliers. Sweden has broken up large companies into many smaller companies. But Norway kept the handful of large electric power suppliers they had intact, and didn't take initiative to increase their numbers. Which country would not see improvement in efficiency in electric power market?
++++++++++++++++++++++++++++++++
The answer is:
Norway

Problem: Given the question: Last week, John visited the national park near his city. He saw many flowers. His guide explained him that there are two categories of flowers, category A and category B. Category A flowers spread pollen via wind, and category B flowers spread pollen via animals. Which flower would have lower efficiency of fertilization, catergory A or category B?
++++++++++++++++++++++++++++++++
The answer is:
category A