input question: Jim and Robert are identical twins both getting their yearly physical check ups at the doctor's office.  They are trying to figure out if they are at risk for any future health problems. Both of them consume the same diet and exercise the same amount, and were both raised in the exact same environment. But, Jim has smoked tobacco frequently for several years and Robert has never smoked tobacco in his life.  Who is at a higher risk for getting bladder cancer the future????
output answer: Jim

input question: Berg village and Hill village are renowned for the high number of cyclists living there. Berg village dealt with many traffic casualties because of narrower streets and lanes, While Hill village had wide streets, more traffic signals and a greater number of cyclists.  Which village is managing traffic less efficiently????
output answer: Berg

input question: Mike grew tomatoes on his parcel of land and so did John. Mike's attempt was very successful, because he adjusted the soil's pH to a viable level for growing vegetables, and John didn't. Both parcels had soils with lots of sodium carbonate in them. John's experiment failed.  Which soil had more unfavorable physico-chemical properties????
output answer: John's

input question: Factories around the world produce lots of CFCs which deplete the ozone layer. One year a large number of these factories decided they would implement efforts to reduce the amount of CFCs they release into the atmosphere. As a result the depletion of the ozone layer greatly decreased. However, the companies realized that this was hurting profits too much and reverted their decision. As a result the ozone layer began to rapidly deplete again.  Will reducing the amount of CFCs released into the atmosphere increase or decrease ozone depletion????
output answer:
decrease