question: Michael is studying the air quality of various cities. He finds that there are many more pollutants in the air in Mexico City, than there are in the air of Chicago. Therefore, the air quality will be lower in
choices.text: Chicago Mexico City
choices.label: A B
para: More pollutants mean poorer air quality.
para_anno.effect_prop: air quality
para_anno.cause_dir_str: more
para_anno.effect_dir_str: poorer
para_anno.cause_dir_sign: MORE
para_anno.effect_dir_sign: LESS
para_anno.cause_prop: pollutants
question_anno.more_effect_dir: Better
question_anno.less_effect_dir: Worse
question_anno.less_cause_prop: Quality
question_anno.more_effect_prop: Air
question_anno.less_effect_prop: Air
question_anno.less_cause_dir: Air