input: Please answer the following: Two sister cities were part of an air pollution study. While Prague had big air pollution problems, Belfast was eco-friendly and its inhabitants were healthy. Which city had fewer people with an increased chance of developing asthma?
++++++++++
output: Belfast

input: Please answer the following: Planet Y and planet X were two inhabited planets in a nearby solar system. People from Planet X were living in harmony with nature, and didn't hurt the environment in any way. People on planet Y generated lots of air pollution, and destroyed their ozone layer by using inappropriate substances. Which planet used more coolants?
++++++++++
output: planet Y

input: Please answer the following: Mike is a doctor with a local hospital. Today, he is seeing two patients, patient A and patient B. Patient A is in early adulthood, but patient B is in late adulthood. Mike needs to find the differences between the patients to come up with recommendations for them. Which patient is more at risk for Alzheimer's disease, patient A or patient B?
++++++++++
output: patient B

input: Please answer the following: Dan found three rattle snakes: one only had one rattle, the second snake had 4 rattles and the third snake had seven rattles on its tail. Which snake was older, the first or the second snake Dan found?
++++++++++
output:
the second