input question: Two sisters Mary and Beth were into sciences. Beth studied physics, while Mary studied chemistry and especially alkanes. They were very devoted to studying. Which sister studied more about the melting points of alkanes????
output answer: Mary

input question: Beijing recently significantly increased the amount of cars on the roads there through mandatory price cuts for all motor vehicles. In Montreal, the number of cars on the roads has decreased drastically recently through public transportation initiatives and public advertising campaigns encouraging biking and walking. Which area will produce more nitrogen oxides????
output answer: Beijing

input question: Nigeria invested in sand mining and started mining coastal barriers. Congo continued preserving their picturesque beaches. Which country did less damage to the environment????
output answer: Congo

input question: Two neighboring regions were exposed to different levels of abiotic stress. Eastern region was exposed to high levels of abiotic stress, while Western region was almost stress-free. Which region had more species go extinct????
output answer:
Eastern