Problem: Given the question: Barb and Ann were friends. The used to play together outside in the yard till one day Barb's parents found out that she had sickle cell anemia. They haven't played together since. Which girl had a life threatening disease?
++++++++++++++++++++++++++++++++
The answer is:
Barb

Problem: Given the question: Ecuador and Panama both had beautiful rivers flowing into the Pacific ocean. Ecuador uses their river to dispose of their waste while Panama is very eco-friendly and doesn't do that. Which country dumps more fertilizers into the ocean?
++++++++++++++++++++++++++++++++
The answer is:
Ecuador

Problem: Given the question: In the beginning of this century there was scandal in the financial market regarding black market trading. A trader named Trader A was working for Bank A. He noticed country M has pegged its currency to a fixed price while country N did not do that. He opted to trade country M currency. Across the aisle his colleague trader B was working for bank B. He traded country N's currency. Which trader would most likely be engaged in black market trading, trader A or trader B?
++++++++++++++++++++++++++++++++
The answer is:
trader A