question: Ian wants to produce less pollutants, so he buys a car that is a plug-in hybrid. The car will run on electricity better if it's plugged in for a
choices.text: longer time shorter time
choices.label: A B
para: Plug-in hybrids run for a longer time on electricity and so are less polluting than regular hybrids.
para_anno.effect_prop: polluting
para_anno.cause_dir_str: longer
para_anno.effect_dir_str: less
para_anno.cause_dir_sign: MORE
para_anno.effect_dir_sign: LESS
para_anno.cause_prop: time
question_anno.less_effect_dir: less pollutants
question_anno.less_effect_prop: car
question_anno.less_cause_dir: car