question: Theresa made a device that uses 25% of usable energy. Ryan made a device that uses 10% of usable energy. _____ made a device that is more efficient.
choices.text: Theresa Ryan
choices.label: A B
para: The more efficient a device is, the greater the percentage of usable energy it produces.
para_anno.effect_prop: the percentage of usable energy it produces
para_anno.cause_dir_str: more efficient
para_anno.effect_dir_str: greater
para_anno.cause_dir_sign: MORE
para_anno.effect_dir_sign: MORE
para_anno.cause_prop: efficient a device is
question_anno.more_effect_dir: more efficient
question_anno.less_cause_prop: device
question_anno.more_effect_prop: device