Problem: Given the question: Two groups of scientists examined two fires. Group A put a large log on it, and group B made a fire with small twigs. They wanted to see which fire would last longer. Which group had a fire that lasted longer?
++++++++++++++++++++++++++++++++
The answer is:
Group A

Problem: Given the question: Rob is competing in a cross country race. After running about a mile he reached a place with two signs, sign A and sign B. Sign A says that it's a quicksand. But sign B says that it's not a quicksand. He has to decide which way to go. Which way would have spongy texture, sign A or sign B?
++++++++++++++++++++++++++++++++
The answer is:
sign A

Problem: Given the question: Two friends met after 20 years. Tom had been smoking tobacco all these years and had some health problems related to that, while Randy quit smoking 25 years ago. Which friend had a lower risk of developing cancer of the mouth?
++++++++++++++++++++++++++++++++
The answer is:
Randy