Problem: Given the question: Marcy is in her kitchen and fills one blue cup with water and then sticks that cup in the freezer. She then takes a green cup and fills that one with water but sets that one out on the kitchen counter. Three hours later, Marcy returns and takes the cup out of the freezer and dumps the now frozen water out onto a plate to look at it and compare it to the water that has been sitting on the kitchen counter. The water in which color cup will be less dense?
++++++++++++++++++++++++++++++++
The answer is:
green

Problem: Given the question: Two groups of people were part of a nutrition study that lasted 2 years. Group A had a normal diet, while group B consumed an extra 1000 calories a day for 2 years. Group B gained lots of weight. Which group had more people that may become obese?
++++++++++++++++++++++++++++++++
The answer is:
group B

Problem: Given the question: Two bakeries were famous in town for their angel food cakes. Tom's was a small bakery with various small ovens, took small orders and did some catering. Bill's bakery was large and produced angel food cake commercially, in vast quantities. Which bakery didn't use a rack oven to bake angel food cakes?
++++++++++++++++++++++++++++++++
The answer is:
Bill's